8070428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 14493024

約数和(自身を除く): 6422596

約数列:

[1, 2, 4, 71, 142, 157, 181, 284, 314, 362, 628, 724, 11147, 12851, 22294, 25702, 28417, 44588, 51404, 56834, 113668, 2017607, 4035214, 8070428]

約数ペア:

[(1, 8070428), (2, 4035214), (4, 2017607), (71, 113668), (142, 56834), (157, 51404), (181, 44588), (284, 28417), (314, 25702), (362, 22294), (628, 12851), (724, 11147)]