28062986

素因数分解:

$2^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1229}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 49217220

約数和(自身を除く): 21154234

約数列:

[1, 2, 7, 14, 49, 98, 233, 466, 1229, 1631, 2458, 3262, 8603, 11417, 17206, 22834, 60221, 120442, 286357, 572714, 2004499, 4008998, 14031493, 28062986]

約数ペア:

[(1, 28062986), (2, 14031493), (7, 4008998), (14, 2004499), (49, 572714), (98, 286357), (233, 120442), (466, 60221), (1229, 22834), (1631, 17206), (2458, 11417), (3262, 8603)]