2561684088

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{779101}}^1$

素因数の和:779247

約数の個数: 32

約数和(自身を含む): 6450964560

約数和(自身を除く): 3889280472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 779101, 1558202, 2337303, 3116404, 4674606, 6232808, 9349212, 18698424, 106736837, 213473674, 320210511, 426947348, 640421022, 853894696, 1280842044, 2561684088]

約数ペア:

[(1, 2561684088), (2, 1280842044), (3, 853894696), (4, 640421022), (6, 426947348), (8, 320210511), (12, 213473674), (24, 106736837), (137, 18698424), (274, 9349212), (411, 6232808), (548, 4674606), (822, 3116404), (1096, 2337303), (1644, 1558202), (3288, 779101)]