28211644

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 50168160

約数和(自身を除く): 21956516

約数列:

[1, 2, 4, 157, 167, 269, 314, 334, 538, 628, 668, 1076, 26219, 42233, 44923, 52438, 84466, 89846, 104876, 168932, 179692, 7052911, 14105822, 28211644]

約数ペア:

[(1, 28211644), (2, 14105822), (4, 7052911), (157, 179692), (167, 168932), (269, 104876), (314, 89846), (334, 84466), (538, 52438), (628, 44923), (668, 42233), (1076, 26219)]