672802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 16

約数和(自身を含む): 1101240

約数和(自身を除く): 428438

約数列:

[1, 2, 13, 26, 113, 226, 229, 458, 1469, 2938, 2977, 5954, 25877, 51754, 336401, 672802]

約数ペア:

[(1, 672802), (2, 336401), (13, 51754), (26, 25877), (113, 5954), (226, 2977), (229, 2938), (458, 1469)]