57308538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 133938144

約数和(自身を除く): 76629606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 397, 491, 794, 982, 1191, 1473, 2382, 2779, 2946, 3437, 5558, 6874, 8337, 10311, 16674, 19453, 20622, 24059, 38906, 48118, 58359, 72177, 116718, 144354, 194927, 389854, 584781, 1169562, 1364489, 2728978, 4093467, 8186934, 9551423, 19102846, 28654269, 57308538]

約数ペア:

[(1, 57308538), (2, 28654269), (3, 19102846), (6, 9551423), (7, 8186934), (14, 4093467), (21, 2728978), (42, 1364489), (49, 1169562), (98, 584781), (147, 389854), (294, 194927), (397, 144354), (491, 116718), (794, 72177), (982, 58359), (1191, 48118), (1473, 38906), (2382, 24059), (2779, 20622), (2946, 19453), (3437, 16674), (5558, 10311), (6874, 8337)]