28753886

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{4973}}^1$

素因数の和:5048

約数の個数: 24

約数和(自身を含む): 51033240

約数和(自身を除く): 22279354

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 4973, 5782, 9946, 34811, 69622, 243677, 293407, 487354, 586814, 2053849, 4107698, 14376943, 28753886]

約数ペア:

[(1, 28753886), (2, 14376943), (7, 4107698), (14, 2053849), (49, 586814), (59, 487354), (98, 293407), (118, 243677), (413, 69622), (826, 34811), (2891, 9946), (4973, 5782)]