79431436

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{18787}}^1$

素因数の和:18949

約数の個数: 24

約数和(自身を含む): 159923456

約数和(自身を除く): 80492020

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 18787, 37574, 75148, 131509, 263018, 526036, 2836837, 5673674, 11347348, 19857859, 39715718, 79431436]

約数ペア:

[(1, 79431436), (2, 39715718), (4, 19857859), (7, 11347348), (14, 5673674), (28, 2836837), (151, 526036), (302, 263018), (604, 131509), (1057, 75148), (2114, 37574), (4228, 18787)]