28187658

素因数分解:

$2^1\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1889}}^1$

素因数の和:2726

約数の個数: 24

約数和(自身を含む): 61179300

約数和(自身を除く): 32991642

約数列:

[1, 2, 3, 6, 9, 18, 829, 1658, 1889, 2487, 3778, 4974, 5667, 7461, 11334, 14922, 17001, 34002, 1565981, 3131962, 4697943, 9395886, 14093829, 28187658]

約数ペア:

[(1, 28187658), (2, 14093829), (3, 9395886), (6, 4697943), (9, 3131962), (18, 1565981), (829, 34002), (1658, 17001), (1889, 14922), (2487, 11334), (3778, 7461), (4974, 5667)]