1330270676

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{778847}}^1$

素因数の和:778919

約数の個数: 24

約数和(自身を含む): 2704160256

約数和(自身を除く): 1373889580

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 778847, 1557694, 3115388, 5451929, 10903858, 21807716, 47509667, 95019334, 190038668, 332567669, 665135338, 1330270676]

約数ペア:

[(1, 1330270676), (2, 665135338), (4, 332567669), (7, 190038668), (14, 95019334), (28, 47509667), (61, 21807716), (122, 10903858), (244, 5451929), (427, 3115388), (854, 1557694), (1708, 778847)]