4640674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 7408800

約数和(自身を除く): 2768126

約数列:

[1, 2, 19, 38, 97, 194, 1259, 1843, 2518, 3686, 23921, 47842, 122123, 244246, 2320337, 4640674]

約数ペア:

[(1, 4640674), (2, 2320337), (19, 244246), (38, 122123), (97, 47842), (194, 23921), (1259, 3686), (1843, 2518)]