56638424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{416459}}^1$

素因数の和:416482

約数の個数: 16

約数和(自身を含む): 112444200

約数和(自身を除く): 55805776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 416459, 832918, 1665836, 3331672, 7079803, 14159606, 28319212, 56638424]

約数ペア:

[(1, 56638424), (2, 28319212), (4, 14159606), (8, 7079803), (17, 3331672), (34, 1665836), (68, 832918), (136, 416459)]