56163376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{206483}}^1$

素因数の和:206508

約数の個数: 20

約数和(自身を含む): 115218072

約数和(自身を除く): 59054696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 206483, 412966, 825932, 1651864, 3303728, 3510211, 7020422, 14040844, 28081688, 56163376]

約数ペア:

[(1, 56163376), (2, 28081688), (4, 14040844), (8, 7020422), (16, 3510211), (17, 3303728), (34, 1651864), (68, 825932), (136, 412966), (272, 206483)]