213286672

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{8707}}^1$

素因数の和:10246

約数の個数: 20

約数和(自身を含む): 413560336

約数和(自身を除く): 200273664

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 6124, 8707, 12248, 17414, 24496, 34828, 69656, 139312, 13330417, 26660834, 53321668, 106643336, 213286672]

約数ペア:

[(1, 213286672), (2, 106643336), (4, 53321668), (8, 26660834), (16, 13330417), (1531, 139312), (3062, 69656), (6124, 34828), (8707, 24496), (12248, 17414)]