1557219326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{530027}}^1$

素因数の和:530155

約数の個数: 16

約数和(自身を含む): 2537774064

約数和(自身を除く): 980554738

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 530027, 1060054, 6890351, 13780702, 59893051, 119786102, 778609663, 1557219326]

約数ペア:

[(1, 1557219326), (2, 778609663), (13, 119786102), (26, 59893051), (113, 13780702), (226, 6890351), (1469, 1060054), (2938, 530027)]