28956876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{185621}}^1$

素因数の和:185641

約数の個数: 24

約数和(自身を含む): 72763824

約数和(自身を除く): 43806948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 185621, 371242, 556863, 742484, 1113726, 2227452, 2413073, 4826146, 7239219, 9652292, 14478438, 28956876]

約数ペア:

[(1, 28956876), (2, 14478438), (3, 9652292), (4, 7239219), (6, 4826146), (12, 2413073), (13, 2227452), (26, 1113726), (39, 742484), (52, 556863), (78, 371242), (156, 185621)]