672914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 16

約数和(自身を含む): 1118880

約数和(自身を除く): 445966

約数列:

[1, 2, 11, 22, 73, 146, 419, 803, 838, 1606, 4609, 9218, 30587, 61174, 336457, 672914]

約数ペア:

[(1, 672914), (2, 336457), (11, 61174), (22, 30587), (73, 9218), (146, 4609), (419, 1606), (803, 838)]