1286042008

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{132527}}^1$

素因数の和:133746

約数の個数: 16

約数和(自身を含む): 2413334880

約数和(自身を除く): 1127292872

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 132527, 265054, 530108, 1060216, 160755251, 321510502, 643021004, 1286042008]

約数ペア:

[(1, 1286042008), (2, 643021004), (4, 321510502), (8, 160755251), (1213, 1060216), (2426, 530108), (4852, 265054), (9704, 132527)]