1330388276

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{55313}}^1$

素因数の和:56183

約数の個数: 24

約数和(自身を含む): 2663922240

約数和(自身を除く): 1333533964

約数列:

[1, 2, 4, 7, 14, 28, 859, 1718, 3436, 6013, 12026, 24052, 55313, 110626, 221252, 387191, 774382, 1548764, 47513867, 95027734, 190055468, 332597069, 665194138, 1330388276]

約数ペア:

[(1, 1330388276), (2, 665194138), (4, 332597069), (7, 190055468), (14, 95027734), (28, 47513867), (859, 1548764), (1718, 774382), (3436, 387191), (6013, 221252), (12026, 110626), (24052, 55313)]