2109591212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{57457}}^1$

素因数の和:57665

約数の個数: 24

約数和(自身を含む): 3774301104

約数和(自身を除く): 1664709892

約数列:

[1, 2, 4, 67, 134, 137, 268, 274, 548, 9179, 18358, 36716, 57457, 114914, 229828, 3849619, 7699238, 7871609, 15398476, 15743218, 31486436, 527397803, 1054795606, 2109591212]

約数ペア:

[(1, 2109591212), (2, 1054795606), (4, 527397803), (67, 31486436), (134, 15743218), (137, 15398476), (268, 7871609), (274, 7699238), (548, 3849619), (9179, 229828), (18358, 114914), (36716, 57457)]