28375844

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3581}}^1$

素因数の和:3875

約数の個数: 24

約数和(自身を含む): 56968128

約数和(自身を除く): 28592284

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3581, 3962, 7162, 7924, 14324, 25067, 50134, 100268, 1013423, 2026846, 4053692, 7093961, 14187922, 28375844]

約数ペア:

[(1, 28375844), (2, 14187922), (4, 7093961), (7, 4053692), (14, 2026846), (28, 1013423), (283, 100268), (566, 50134), (1132, 25067), (1981, 14324), (3581, 7924), (3962, 7162)]