28746974

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 43748640

約数和(自身を除く): 15001666

約数列:

[1, 2, 113, 226, 311, 409, 622, 818, 35143, 46217, 70286, 92434, 127199, 254398, 14373487, 28746974]

約数ペア:

[(1, 28746974), (2, 14373487), (113, 254398), (226, 127199), (311, 92434), (409, 70286), (622, 46217), (818, 35143)]