22111216

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{13417}}^1$

素因数の和:13528

約数の個数: 20

約数和(自身を含む): 43259632

約数和(自身を除く): 21148416

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 13417, 26834, 53668, 107336, 214672, 1381951, 2763902, 5527804, 11055608, 22111216]

約数ペア:

[(1, 22111216), (2, 11055608), (4, 5527804), (8, 2763902), (16, 1381951), (103, 214672), (206, 107336), (412, 53668), (824, 26834), (1648, 13417)]