428508714

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{1171}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 870842880

約数和(自身を除く): 442334166

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 859, 1171, 1718, 2342, 2577, 3513, 5154, 7026, 60989, 83141, 121978, 166282, 182967, 249423, 365934, 498846, 1005889, 2011778, 3017667, 6035334, 71418119, 142836238, 214254357, 428508714]

約数ペア:

[(1, 428508714), (2, 214254357), (3, 142836238), (6, 71418119), (71, 6035334), (142, 3017667), (213, 2011778), (426, 1005889), (859, 498846), (1171, 365934), (1718, 249423), (2342, 182967), (2577, 166282), (3513, 121978), (5154, 83141), (7026, 60989)]