312390728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3003757}}^1$

素因数の和:3003776

約数の個数: 16

約数和(自身を含む): 630789180

約数和(自身を除く): 318398452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3003757, 6007514, 12015028, 24030056, 39048841, 78097682, 156195364, 312390728]

約数ペア:

[(1, 312390728), (2, 156195364), (4, 78097682), (8, 39048841), (13, 24030056), (26, 12015028), (52, 6007514), (104, 3003757)]