2712934

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 5253120

約数和(自身を除く): 2540186

約数列:

[1, 2, 7, 14, 19, 31, 38, 47, 49, 62, 94, 98, 133, 217, 266, 329, 434, 589, 658, 893, 931, 1178, 1457, 1519, 1786, 1862, 2303, 2914, 3038, 4123, 4606, 6251, 8246, 10199, 12502, 20398, 27683, 28861, 43757, 55366, 57722, 71393, 87514, 142786, 193781, 387562, 1356467, 2712934]

約数ペア:

[(1, 2712934), (2, 1356467), (7, 387562), (14, 193781), (19, 142786), (31, 87514), (38, 71393), (47, 57722), (49, 55366), (62, 43757), (94, 28861), (98, 27683), (133, 20398), (217, 12502), (266, 10199), (329, 8246), (434, 6251), (589, 4606), (658, 4123), (893, 3038), (931, 2914), (1178, 2303), (1457, 1862), (1519, 1786)]