286472012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{906557}}^1$

素因数の和:906640

約数の個数: 12

約数和(自身を含む): 507672480

約数和(自身を除く): 221200468

約数列:

[1, 2, 4, 79, 158, 316, 906557, 1813114, 3626228, 71618003, 143236006, 286472012]

約数ペア:

[(1, 286472012), (2, 143236006), (4, 71618003), (79, 3626228), (158, 1813114), (316, 906557)]