421336748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{485411}}^1$

素因数の和:485453

約数の個数: 24

約数和(自身を含む): 869858304

約数和(自身を除く): 448521556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 485411, 970822, 1941644, 3397877, 6795754, 13591508, 15047741, 30095482, 60190964, 105334187, 210668374, 421336748]

約数ペア:

[(1, 421336748), (2, 210668374), (4, 105334187), (7, 60190964), (14, 30095482), (28, 15047741), (31, 13591508), (62, 6795754), (124, 3397877), (217, 1941644), (434, 970822), (868, 485411)]