563991604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{210131}}^1$

素因数の和:210207

約数の個数: 24

約数和(自身を含む): 1094367456

約数和(自身を除く): 530375852

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 210131, 420262, 840524, 2311441, 4622882, 9245764, 12817991, 25635982, 51271964, 140997901, 281995802, 563991604]

約数ペア:

[(1, 563991604), (2, 281995802), (4, 140997901), (11, 51271964), (22, 25635982), (44, 12817991), (61, 9245764), (122, 4622882), (244, 2311441), (671, 840524), (1342, 420262), (2684, 210131)]