1330481456

素因数分解:

$2^4\times {\mathrm{3329}}^1\times {\mathrm{24979}}^1$

素因数の和:28316

約数の個数: 20

約数和(自身を含む): 2578685400

約数和(自身を除く): 1248203944

約数列:

[1, 2, 4, 8, 16, 3329, 6658, 13316, 24979, 26632, 49958, 53264, 99916, 199832, 399664, 83155091, 166310182, 332620364, 665240728, 1330481456]

約数ペア:

[(1, 1330481456), (2, 665240728), (4, 332620364), (8, 166310182), (16, 83155091), (3329, 399664), (6658, 199832), (13316, 99916), (24979, 53264), (26632, 49958)]