28063308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 83292160

約数和(自身を除く): 55228852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 829, 868, 1092, 1209, 1302, 1612, 1658, 2418, 2487, 2604, 2821, 3316, 4836, 4974, 5642, 5803, 8463, 9948, 10777, 11284, 11606, 16926, 17409, 21554, 23212, 25699, 32331, 33852, 34818, 43108, 51398, 64662, 69636, 75439, 77097, 102796, 129324, 150878, 154194, 179893, 226317, 301756, 308388, 334087, 359786, 452634, 539679, 668174, 719572, 905268, 1002261, 1079358, 1336348, 2004522, 2158716, 2338609, 4009044, 4677218, 7015827, 9354436, 14031654, 28063308]

約数ペア:

[(1, 28063308), (2, 14031654), (3, 9354436), (4, 7015827), (6, 4677218), (7, 4009044), (12, 2338609), (13, 2158716), (14, 2004522), (21, 1336348), (26, 1079358), (28, 1002261), (31, 905268), (39, 719572), (42, 668174), (52, 539679), (62, 452634), (78, 359786), (84, 334087), (91, 308388), (93, 301756), (124, 226317), (156, 179893), (182, 154194), (186, 150878), (217, 129324), (273, 102796), (364, 77097), (372, 75439), (403, 69636), (434, 64662), (546, 51398), (651, 43108), (806, 34818), (829, 33852), (868, 32331), (1092, 25699), (1209, 23212), (1302, 21554), (1612, 17409), (1658, 16926), (2418, 11606), (2487, 11284), (2604, 10777), (2821, 9948), (3316, 8463), (4836, 5803), (4974, 5642)]