42020538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3107

約数の個数: 48

約数和(自身を含む): 99874944

約数和(自身を除く): 57854406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 3041, 4606, 6082, 6909, 9123, 13818, 18246, 21287, 42574, 63861, 127722, 142927, 149009, 285854, 298018, 428781, 447027, 857562, 894054, 1000489, 2000978, 3001467, 6002934, 7003423, 14006846, 21010269, 42020538]

約数ペア:

[(1, 42020538), (2, 21010269), (3, 14006846), (6, 7003423), (7, 6002934), (14, 3001467), (21, 2000978), (42, 1000489), (47, 894054), (49, 857562), (94, 447027), (98, 428781), (141, 298018), (147, 285854), (282, 149009), (294, 142927), (329, 127722), (658, 63861), (987, 42574), (1974, 21287), (2303, 18246), (3041, 13818), (4606, 9123), (6082, 6909)]