28408382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12671}}^1$

素因数の和:12751

約数の個数: 16

約数和(自身を含む): 45619200

約数和(自身を除く): 17210818

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 12671, 25342, 240749, 481498, 747589, 1495178, 14204191, 28408382]

約数ペア:

[(1, 28408382), (2, 14204191), (19, 1495178), (38, 747589), (59, 481498), (118, 240749), (1121, 25342), (2242, 12671)]