8280508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 14923440

約数和(自身を除く): 6642932

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 281, 556, 562, 1124, 7367, 14734, 14893, 29468, 29786, 39059, 59572, 78118, 156236, 2070127, 4140254, 8280508]

約数ペア:

[(1, 8280508), (2, 4140254), (4, 2070127), (53, 156236), (106, 78118), (139, 59572), (212, 39059), (278, 29786), (281, 29468), (556, 14893), (562, 14734), (1124, 7367)]