25493864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 52431840

約数和(自身を除く): 26937976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1373, 1688, 2321, 2746, 4642, 5492, 9284, 10984, 15103, 18568, 30206, 60412, 120824, 289703, 579406, 1158812, 2317624, 3186733, 6373466, 12746932, 25493864]

約数ペア:

[(1, 25493864), (2, 12746932), (4, 6373466), (8, 3186733), (11, 2317624), (22, 1158812), (44, 579406), (88, 289703), (211, 120824), (422, 60412), (844, 30206), (1373, 18568), (1688, 15103), (2321, 10984), (2746, 9284), (4642, 5492)]