339716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 658560

約数和(自身を除く): 318844

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 139, 188, 278, 556, 611, 1222, 1807, 2444, 3614, 6533, 7228, 13066, 26132, 84929, 169858, 339716]

約数ペア:

[(1, 339716), (2, 169858), (4, 84929), (13, 26132), (26, 13066), (47, 7228), (52, 6533), (94, 3614), (139, 2444), (188, 1807), (278, 1222), (556, 611)]