2158716

素因数分解:

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

素因数の和:874

約数の個数: 48

約数和(自身を含む): 5949440

約数和(自身を除く): 3790724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 829, 868, 1302, 1658, 2487, 2604, 3316, 4974, 5803, 9948, 11606, 17409, 23212, 25699, 34818, 51398, 69636, 77097, 102796, 154194, 179893, 308388, 359786, 539679, 719572, 1079358, 2158716]

約数ペア:

[(1, 2158716), (2, 1079358), (3, 719572), (4, 539679), (6, 359786), (7, 308388), (12, 179893), (14, 154194), (21, 102796), (28, 77097), (31, 69636), (42, 51398), (62, 34818), (84, 25699), (93, 23212), (124, 17409), (186, 11606), (217, 9948), (372, 5803), (434, 4974), (651, 3316), (829, 2604), (868, 2487), (1302, 1658)]