49589047856

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{19740863}}^1$

素因数の和:19741028

約数の個数: 20

約数和(自身を含む): 96690751872

約数和(自身を除く): 47101704016

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 19740863, 39481726, 78963452, 157926904, 315853808, 3099315491, 6198630982, 12397261964, 24794523928, 49589047856]

約数ペア:

[(1, 49589047856), (2, 24794523928), (4, 12397261964), (8, 6198630982), (16, 3099315491), (157, 315853808), (314, 157926904), (628, 78963452), (1256, 39481726), (2512, 19740863)]