266842628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{8317}}^1$

素因数の和:8951

約数の個数: 24

約数和(自身を含む): 503771352

約数和(自身を除く): 236928724

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 2468, 8021, 8317, 16042, 16634, 32084, 33268, 108121, 216242, 432484, 5131589, 10263178, 20526356, 66710657, 133421314, 266842628]

約数ペア:

[(1, 266842628), (2, 133421314), (4, 66710657), (13, 20526356), (26, 10263178), (52, 5131589), (617, 432484), (1234, 216242), (2468, 108121), (8021, 33268), (8317, 32084), (16042, 16634)]