978015628

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{3413}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 1737862560

約数和(自身を除く): 759846932

約数列:

[1, 2, 4, 71, 142, 284, 1009, 2018, 3413, 4036, 6826, 13652, 71639, 143278, 242323, 286556, 484646, 969292, 3443717, 6887434, 13774868, 244503907, 489007814, 978015628]

約数ペア:

[(1, 978015628), (2, 489007814), (4, 244503907), (71, 13774868), (142, 6887434), (284, 3443717), (1009, 969292), (2018, 484646), (3413, 286556), (4036, 242323), (6826, 143278), (13652, 71639)]