563056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2728

約数の個数: 20

約数和(自身を含む): 1175272

約数和(自身を除く): 612216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2707, 5414, 10828, 21656, 35191, 43312, 70382, 140764, 281528, 563056]

約数ペア:

[(1, 563056), (2, 281528), (4, 140764), (8, 70382), (13, 43312), (16, 35191), (26, 21656), (52, 10828), (104, 5414), (208, 2707)]