4945668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 14478912

約数和(自身を除く): 9533244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 647, 1092, 1274, 1294, 1911, 1941, 2548, 2588, 3822, 3882, 4529, 7644, 7764, 8411, 9058, 13587, 16822, 18116, 25233, 27174, 31703, 33644, 50466, 54348, 58877, 63406, 95109, 100932, 117754, 126812, 176631, 190218, 235508, 353262, 380436, 412139, 706524, 824278, 1236417, 1648556, 2472834, 4945668]

約数ペア:

[(1, 4945668), (2, 2472834), (3, 1648556), (4, 1236417), (6, 824278), (7, 706524), (12, 412139), (13, 380436), (14, 353262), (21, 235508), (26, 190218), (28, 176631), (39, 126812), (42, 117754), (49, 100932), (52, 95109), (78, 63406), (84, 58877), (91, 54348), (98, 50466), (147, 33644), (156, 31703), (182, 27174), (196, 25233), (273, 18116), (294, 16822), (364, 13587), (546, 9058), (588, 8411), (637, 7764), (647, 7644), (1092, 4529), (1274, 3882), (1294, 3822), (1911, 2588), (1941, 2548)]