29978768

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{18191}}^1$

素因数の和:18302

約数の個数: 20

約数和(自身を含む): 58651008

約数和(自身を除く): 28672240

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 18191, 36382, 72764, 145528, 291056, 1873673, 3747346, 7494692, 14989384, 29978768]

約数ペア:

[(1, 29978768), (2, 14989384), (4, 7494692), (8, 3747346), (16, 1873673), (103, 291056), (206, 145528), (412, 72764), (824, 36382), (1648, 18191)]