56913688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32191}}^1$

素因数の和:32227

約数の個数: 32

約数和(自身を含む): 121685760

約数和(自身を除く): 64772072

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 32191, 64382, 128764, 257528, 418483, 547247, 836966, 1094494, 1673932, 2188988, 3347864, 4377976, 7114211, 14228422, 28456844, 56913688]

約数ペア:

[(1, 56913688), (2, 28456844), (4, 14228422), (8, 7114211), (13, 4377976), (17, 3347864), (26, 2188988), (34, 1673932), (52, 1094494), (68, 836966), (104, 547247), (136, 418483), (221, 257528), (442, 128764), (884, 64382), (1768, 32191)]