11820448

素因数分解:

$2^5\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1240

約数の個数: 24

約数和(自身を含む): 23349060

約数和(自身を除く): 11528612

約数列:

[1, 2, 4, 8, 16, 32, 521, 709, 1042, 1418, 2084, 2836, 4168, 5672, 8336, 11344, 16672, 22688, 369389, 738778, 1477556, 2955112, 5910224, 11820448]

約数ペア:

[(1, 11820448), (2, 5910224), (4, 2955112), (8, 1477556), (16, 738778), (32, 369389), (521, 22688), (709, 16672), (1042, 11344), (1418, 8336), (2084, 5672), (2836, 4168)]