1561668

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 3669120

約数和(自身を除く): 2107452

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 719, 724, 1086, 1438, 2157, 2172, 2876, 4314, 8628, 130139, 260278, 390417, 520556, 780834, 1561668]

約数ペア:

[(1, 1561668), (2, 780834), (3, 520556), (4, 390417), (6, 260278), (12, 130139), (181, 8628), (362, 4314), (543, 2876), (719, 2172), (724, 2157), (1086, 1438)]