28587654

素因数分解:

$2^1\times 3^4\times {\mathrm{176467}}^1$

素因数の和:176481

約数の個数: 20

約数和(自身を含む): 64057884

約数和(自身を除く): 35470230

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 176467, 352934, 529401, 1058802, 1588203, 3176406, 4764609, 9529218, 14293827, 28587654]

約数ペア:

[(1, 28587654), (2, 14293827), (3, 9529218), (6, 4764609), (9, 3176406), (18, 1588203), (27, 1058802), (54, 529401), (81, 352934), (162, 176467)]