2660383484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{991201}}^1$

素因数の和:991277

約数の個数: 24

約数和(自身を含む): 5162180016

約数和(自身を除く): 2501796532

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 991201, 1982402, 3964804, 10903211, 21806422, 43612844, 60463261, 120926522, 241853044, 665095871, 1330191742, 2660383484]

約数ペア:

[(1, 2660383484), (2, 1330191742), (4, 665095871), (11, 241853044), (22, 120926522), (44, 60463261), (61, 43612844), (122, 21806422), (244, 10903211), (671, 3964804), (1342, 1982402), (2684, 991201)]