28471986

素因数分解:

$2^1\times 3^4\times {\mathrm{175753}}^1$

素因数の和:175767

約数の個数: 20

約数和(自身を含む): 63798702

約数和(自身を除く): 35326716

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 175753, 351506, 527259, 1054518, 1581777, 3163554, 4745331, 9490662, 14235993, 28471986]

約数ペア:

[(1, 28471986), (2, 14235993), (3, 9490662), (6, 4745331), (9, 3163554), (18, 1581777), (27, 1054518), (54, 527259), (81, 351506), (162, 175753)]