20170708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 37223424

約数和(自身を除く): 17052716

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 3461, 5828, 6922, 13844, 107291, 162667, 214582, 325334, 429164, 650668, 5042677, 10085354, 20170708]

約数ペア:

[(1, 20170708), (2, 10085354), (4, 5042677), (31, 650668), (47, 429164), (62, 325334), (94, 214582), (124, 162667), (188, 107291), (1457, 13844), (2914, 6922), (3461, 5828)]