8729121412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{52721}}^1$

素因数の和:52860

約数の個数: 48

約数和(自身を含む): 17218583424

約数和(自身を除く): 8489462012

約数列:

[1, 2, 4, 11, 22, 44, 53, 71, 106, 142, 212, 284, 583, 781, 1166, 1562, 2332, 3124, 3763, 7526, 15052, 41393, 52721, 82786, 105442, 165572, 210884, 579931, 1159862, 2319724, 2794213, 3743191, 5588426, 7486382, 11176852, 14972764, 30736343, 41175101, 61472686, 82350202, 122945372, 164700404, 198389123, 396778246, 793556492, 2182280353, 4364560706, 8729121412]

約数ペア:

[(1, 8729121412), (2, 4364560706), (4, 2182280353), (11, 793556492), (22, 396778246), (44, 198389123), (53, 164700404), (71, 122945372), (106, 82350202), (142, 61472686), (212, 41175101), (284, 30736343), (583, 14972764), (781, 11176852), (1166, 7486382), (1562, 5588426), (2332, 3743191), (3124, 2794213), (3763, 2319724), (7526, 1159862), (15052, 579931), (41393, 210884), (52721, 165572), (82786, 105442)]