64256998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21871}}^1$

素因数の和:21999

約数の個数: 16

約数和(自身を含む): 104723136

約数和(自身を除く): 40466138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 21871, 43742, 284323, 568646, 2471423, 4942846, 32128499, 64256998]

約数ペア:

[(1, 64256998), (2, 32128499), (13, 4942846), (26, 2471423), (113, 568646), (226, 284323), (1469, 43742), (2938, 21871)]