1285751048

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{1265503}}^1$

素因数の和:1265636

約数の個数: 16

約数和(自身を含む): 2429767680

約数和(自身を除く): 1144016632

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 1265503, 2531006, 5062012, 10124024, 160718881, 321437762, 642875524, 1285751048]

約数ペア:

[(1, 1285751048), (2, 642875524), (4, 321437762), (8, 160718881), (127, 10124024), (254, 5062012), (508, 2531006), (1016, 1265503)]