2191514572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{4643}}^1$

素因数の和:5002

約数の個数: 48

約数和(自身を含む): 4287155040

約数和(自身を除く): 2095640468

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 313, 377, 626, 754, 1252, 1508, 4069, 4643, 8138, 9077, 9286, 16276, 18154, 18572, 36308, 60359, 118001, 120718, 134647, 236002, 241436, 269294, 472004, 538588, 1453259, 1750411, 2906518, 3500822, 5813036, 7001644, 18892367, 37784734, 42144511, 75569468, 84289022, 168578044, 547878643, 1095757286, 2191514572]

約数ペア:

[(1, 2191514572), (2, 1095757286), (4, 547878643), (13, 168578044), (26, 84289022), (29, 75569468), (52, 42144511), (58, 37784734), (116, 18892367), (313, 7001644), (377, 5813036), (626, 3500822), (754, 2906518), (1252, 1750411), (1508, 1453259), (4069, 538588), (4643, 472004), (8138, 269294), (9077, 241436), (9286, 236002), (16276, 134647), (18154, 120718), (18572, 118001), (36308, 60359)]