6404188

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 12865664

約数和(自身を除く): 6461476

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 691, 1324, 1382, 2317, 2764, 4634, 4837, 9268, 9674, 19348, 228721, 457442, 914884, 1601047, 3202094, 6404188]

約数ペア:

[(1, 6404188), (2, 3202094), (4, 1601047), (7, 914884), (14, 457442), (28, 228721), (331, 19348), (662, 9674), (691, 9268), (1324, 4837), (1382, 4634), (2317, 2764)]