27702980956

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6301861}}^1$

素因数の和:6302029

約数の個数: 24

約数和(自身を含む): 55758874976

約数和(自身を除く): 28055894020

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6301861, 12603722, 25207444, 44113027, 88226054, 176452108, 989392177, 1978784354, 3957568708, 6925745239, 13851490478, 27702980956]

約数ペア:

[(1, 27702980956), (2, 13851490478), (4, 6925745239), (7, 3957568708), (14, 1978784354), (28, 989392177), (157, 176452108), (314, 88226054), (628, 44113027), (1099, 25207444), (2198, 12603722), (4396, 6301861)]