21584804522

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1\times {\mathrm{53113}}^1$

素因数の和:54073

約数の個数: 16

約数和(自身を含む): 32530625352

約数和(自身を除く): 10945820830

約数列:

[1, 2, 317, 634, 641, 1282, 53113, 106226, 203197, 406394, 16836821, 33673642, 34045433, 68090866, 10792402261, 21584804522]

約数ペア:

[(1, 21584804522), (2, 10792402261), (317, 68090866), (634, 34045433), (641, 33673642), (1282, 16836821), (53113, 406394), (106226, 203197)]