420183316

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{45337}}^1$

素因数の和:45679

約数の個数: 24

約数和(自身を含む): 842924096

約数和(自身を除く): 422740780

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 45337, 90674, 181348, 317359, 634718, 1269436, 15006547, 30013094, 60026188, 105045829, 210091658, 420183316]

約数ペア:

[(1, 420183316), (2, 210091658), (4, 105045829), (7, 60026188), (14, 30013094), (28, 15006547), (331, 1269436), (662, 634718), (1324, 317359), (2317, 181348), (4634, 90674), (9268, 45337)]