317587394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{203843}}^1$

素因数の和:203905

約数の個数: 16

約数和(自身を含む): 513686880

約数和(自身を除く): 196099486

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 203843, 407686, 3873017, 7746034, 8357563, 16715126, 158793697, 317587394]

約数ペア:

[(1, 317587394), (2, 158793697), (19, 16715126), (38, 8357563), (41, 7746034), (82, 3873017), (779, 407686), (1558, 203843)]