25006696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21889

約数の個数: 32

約数和(自身を含む): 55087200

約数和(自身を除く): 30080504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 21859, 43718, 87436, 174872, 240449, 284167, 480898, 568334, 961796, 1136668, 1923592, 2273336, 3125837, 6251674, 12503348, 25006696]

約数ペア:

[(1, 25006696), (2, 12503348), (4, 6251674), (8, 3125837), (11, 2273336), (13, 1923592), (22, 1136668), (26, 961796), (44, 568334), (52, 480898), (88, 284167), (104, 240449), (143, 174872), (286, 87436), (572, 43718), (1144, 21859)]