22131856

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2099}}^1$

素因数の和:2766

約数の個数: 20

約数和(自身を含む): 42966000

約数和(自身を除く): 20834144

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2099, 2636, 4198, 5272, 8396, 10544, 16792, 33584, 1383241, 2766482, 5532964, 11065928, 22131856]

約数ペア:

[(1, 22131856), (2, 11065928), (4, 5532964), (8, 2766482), (16, 1383241), (659, 33584), (1318, 16792), (2099, 10544), (2636, 8396), (4198, 5272)]