213889732

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263411}}^1$

素因数の和:263451

約数の個数: 24

約数和(自身を含む): 442532160

約数和(自身を除く): 228642428

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 263411, 526822, 1053644, 1843877, 3687754, 7375508, 7638919, 15277838, 30555676, 53472433, 106944866, 213889732]

約数ペア:

[(1, 213889732), (2, 106944866), (4, 53472433), (7, 30555676), (14, 15277838), (28, 7638919), (29, 7375508), (58, 3687754), (116, 1843877), (203, 1053644), (406, 526822), (812, 263411)]