2116721218

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{49831}}^1$

素因数の和:50217

約数の個数: 16

約数和(自身を含む): 3232701504

約数和(自身を除く): 1115980286

約数列:

[1, 2, 67, 134, 317, 634, 21239, 42478, 49831, 99662, 3338677, 6677354, 15796427, 31592854, 1058360609, 2116721218]

約数ペア:

[(1, 2116721218), (2, 1058360609), (67, 31592854), (134, 15796427), (317, 6677354), (634, 3338677), (21239, 99662), (42478, 49831)]