28678622

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10091}}^1$

素因数の和:10136

約数の個数: 24

約数和(自身を含む): 51771960

約数和(自身を除く): 23093338

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 10091, 20182, 70637, 141274, 292639, 494459, 585278, 988918, 2048473, 4096946, 14339311, 28678622]

約数ペア:

[(1, 28678622), (2, 14339311), (7, 4096946), (14, 2048473), (29, 988918), (49, 585278), (58, 494459), (98, 292639), (203, 141274), (406, 70637), (1421, 20182), (2842, 10091)]