28577286

素因数分解:

$2^1\times 3^5\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 64856064

約数和(自身を除く): 36278778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 243, 254, 381, 463, 486, 762, 926, 1143, 1389, 2286, 2778, 3429, 4167, 6858, 8334, 10287, 12501, 20574, 25002, 30861, 37503, 58801, 61722, 75006, 112509, 117602, 176403, 225018, 352806, 529209, 1058418, 1587627, 3175254, 4762881, 9525762, 14288643, 28577286]

約数ペア:

[(1, 28577286), (2, 14288643), (3, 9525762), (6, 4762881), (9, 3175254), (18, 1587627), (27, 1058418), (54, 529209), (81, 352806), (127, 225018), (162, 176403), (243, 117602), (254, 112509), (381, 75006), (463, 61722), (486, 58801), (762, 37503), (926, 30861), (1143, 25002), (1389, 20574), (2286, 12501), (2778, 10287), (3429, 8334), (4167, 6858)]