393711207122

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1\times {\mathrm{639181}}^1$

素因数の和:641665

約数の個数: 16

約数和(自身を含む): 595329001344

約数和(自身を除く): 201617794222

約数列:

[1, 2, 131, 262, 2351, 4702, 307981, 615962, 639181, 1278362, 83732711, 167465422, 1502714531, 3005429062, 196855603561, 393711207122]

約数ペア:

[(1, 393711207122), (2, 196855603561), (131, 3005429062), (262, 1502714531), (2351, 167465422), (4702, 83732711), (307981, 1278362), (615962, 639181)]