14720948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 28295904

約数和(自身を除く): 13574956

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 2131, 3454, 4262, 6908, 8524, 23441, 46882, 93764, 334567, 669134, 1338268, 3680237, 7360474, 14720948]

約数ペア:

[(1, 14720948), (2, 7360474), (4, 3680237), (11, 1338268), (22, 669134), (44, 334567), (157, 93764), (314, 46882), (628, 23441), (1727, 8524), (2131, 6908), (3454, 4262)]