3988718974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{3821}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 6274195200

約数和(自身を除く): 2285476226

約数列:

[1, 2, 31, 62, 113, 149, 226, 298, 3503, 3821, 4619, 7006, 7642, 9238, 16837, 33674, 118451, 236902, 431773, 521947, 569329, 863546, 1043894, 1138658, 13384963, 17649199, 26769926, 35298398, 64334177, 128668354, 1994359487, 3988718974]

約数ペア:

[(1, 3988718974), (2, 1994359487), (31, 128668354), (62, 64334177), (113, 35298398), (149, 26769926), (226, 17649199), (298, 13384963), (3503, 1138658), (3821, 1043894), (4619, 863546), (7006, 569329), (7642, 521947), (9238, 431773), (16837, 236902), (33674, 118451)]