28900324

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 51861600

約数和(自身を除く): 22961276

約数列:

[1, 2, 4, 59, 118, 139, 236, 278, 556, 881, 1762, 3524, 8201, 16402, 32804, 51979, 103958, 122459, 207916, 244918, 489836, 7225081, 14450162, 28900324]

約数ペア:

[(1, 28900324), (2, 14450162), (4, 7225081), (59, 489836), (118, 244918), (139, 207916), (236, 122459), (278, 103958), (556, 51979), (881, 32804), (1762, 16402), (3524, 8201)]