814775716

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{3923}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 1440421920

約数和(自身を除く): 625646204

約数列:

[1, 2, 4, 137, 274, 379, 548, 758, 1516, 3923, 7846, 15692, 51923, 103846, 207692, 537451, 1074902, 1486817, 2149804, 2973634, 5947268, 203693929, 407387858, 814775716]

約数ペア:

[(1, 814775716), (2, 407387858), (4, 203693929), (137, 5947268), (274, 2973634), (379, 2149804), (548, 1486817), (758, 1074902), (1516, 537451), (3923, 207692), (7846, 103846), (15692, 51923)]