13881104

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{8423}}^1$

素因数の和:8534

約数の個数: 20

約数和(自身を含む): 27158976

約数和(自身を除く): 13277872

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 8423, 16846, 33692, 67384, 134768, 867569, 1735138, 3470276, 6940552, 13881104]

約数ペア:

[(1, 13881104), (2, 6940552), (4, 3470276), (8, 1735138), (16, 867569), (103, 134768), (206, 67384), (412, 33692), (824, 16846), (1648, 8423)]