890992028

素因数分解:

$2^2\times {\mathrm{757}}^1\times {\mathrm{294251}}^1$

素因数の和:295012

約数の個数: 12

約数和(自身を含む): 1561301112

約数和(自身を除く): 670309084

約数列:

[1, 2, 4, 757, 1514, 3028, 294251, 588502, 1177004, 222748007, 445496014, 890992028]

約数ペア:

[(1, 890992028), (2, 445496014), (4, 222748007), (757, 1177004), (1514, 588502), (3028, 294251)]