984967778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 1565308800

約数和(自身を除く): 580341022

約数列:

[1, 2, 23, 46, 131, 149, 262, 298, 1097, 2194, 3013, 3427, 6026, 6854, 19519, 25231, 39038, 50462, 143707, 163453, 287414, 326906, 448937, 897874, 3305261, 3759419, 6610522, 7518838, 21412343, 42824686, 492483889, 984967778]

約数ペア:

[(1, 984967778), (2, 492483889), (23, 42824686), (46, 21412343), (131, 7518838), (149, 6610522), (262, 3759419), (298, 3305261), (1097, 897874), (2194, 448937), (3013, 326906), (3427, 287414), (6026, 163453), (6854, 143707), (19519, 50462), (25231, 39038)]