7927496638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{2801}}^1$

素因数の和:3264

約数の個数: 32

約数和(自身を含む): 12395151360

約数和(自身を除く): 4467654722

約数列:

[1, 2, 31, 62, 191, 239, 382, 478, 2801, 5602, 5921, 7409, 11842, 14818, 45649, 86831, 91298, 173662, 534991, 669439, 1069982, 1338878, 1415119, 2830238, 16584721, 20752609, 33169442, 41505218, 127862849, 255725698, 3963748319, 7927496638]

約数ペア:

[(1, 7927496638), (2, 3963748319), (31, 255725698), (62, 127862849), (191, 41505218), (239, 33169442), (382, 20752609), (478, 16584721), (2801, 2830238), (5602, 1415119), (5921, 1338878), (7409, 1069982), (11842, 669439), (14818, 534991), (45649, 173662), (86831, 91298)]