421881604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3402271}}^1$

素因数の和:3402306

約数の個数: 12

約数和(自身を含む): 762108928

約数和(自身を除く): 340227324

約数列:

[1, 2, 4, 31, 62, 124, 3402271, 6804542, 13609084, 105470401, 210940802, 421881604]

約数ペア:

[(1, 421881604), (2, 210940802), (4, 105470401), (31, 13609084), (62, 6804542), (124, 3402271)]