28013692

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3106

約数の個数: 36

約数和(自身を含む): 58260384

約数和(自身を除く): 30246692

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 3041, 4606, 6082, 9212, 12164, 21287, 42574, 85148, 142927, 149009, 285854, 298018, 571708, 596036, 1000489, 2000978, 4001956, 7003423, 14006846, 28013692]

約数ペア:

[(1, 28013692), (2, 14006846), (4, 7003423), (7, 4001956), (14, 2000978), (28, 1000489), (47, 596036), (49, 571708), (94, 298018), (98, 285854), (188, 149009), (196, 142927), (329, 85148), (658, 42574), (1316, 21287), (2303, 12164), (3041, 9212), (4606, 6082)]