207860432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{999329}}^1$

素因数の和:999350

約数の個数: 20

約数和(自身を含む): 433709220

約数和(自身を除く): 225848788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 999329, 1998658, 3997316, 7994632, 12991277, 15989264, 25982554, 51965108, 103930216, 207860432]

約数ペア:

[(1, 207860432), (2, 103930216), (4, 51965108), (8, 25982554), (13, 15989264), (16, 12991277), (26, 7994632), (52, 3997316), (104, 1998658), (208, 999329)]