28570072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 56977200

約数和(自身を除く): 28407128

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1861, 1919, 3722, 3838, 7444, 7676, 14888, 15352, 35359, 70718, 141436, 187961, 282872, 375922, 751844, 1503688, 3571259, 7142518, 14285036, 28570072]

約数ペア:

[(1, 28570072), (2, 14285036), (4, 7142518), (8, 3571259), (19, 1503688), (38, 751844), (76, 375922), (101, 282872), (152, 187961), (202, 141436), (404, 70718), (808, 35359), (1861, 15352), (1919, 14888), (3722, 7676), (3838, 7444)]