13678628

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 24439800

約数和(自身を除く): 10761172

約数列:

[1, 2, 4, 109, 137, 218, 229, 274, 436, 458, 548, 916, 14933, 24961, 29866, 31373, 49922, 59732, 62746, 99844, 125492, 3419657, 6839314, 13678628]

約数ペア:

[(1, 13678628), (2, 6839314), (4, 3419657), (109, 125492), (137, 99844), (218, 62746), (229, 59732), (274, 49922), (436, 31373), (458, 29866), (548, 24961), (916, 14933)]