1561404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10029

約数の個数: 24

約数和(自身を含む): 3923920

約数和(自身を除く): 2362516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 10009, 20018, 30027, 40036, 60054, 120108, 130117, 260234, 390351, 520468, 780702, 1561404]

約数ペア:

[(1, 1561404), (2, 780702), (3, 520468), (4, 390351), (6, 260234), (12, 130117), (13, 120108), (26, 60054), (39, 40036), (52, 30027), (78, 20018), (156, 10009)]