28856628

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{11617}}^1$

素因数の和:11653

約数の個数: 48

約数和(自身を含む): 78072960

約数和(自身を除く): 49216332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 11617, 23234, 34851, 46468, 69702, 104553, 139404, 209106, 267191, 313659, 418212, 534382, 627318, 801573, 1068764, 1254636, 1603146, 2404719, 3206292, 4809438, 7214157, 9618876, 14428314, 28856628]

約数ペア:

[(1, 28856628), (2, 14428314), (3, 9618876), (4, 7214157), (6, 4809438), (9, 3206292), (12, 2404719), (18, 1603146), (23, 1254636), (27, 1068764), (36, 801573), (46, 627318), (54, 534382), (69, 418212), (92, 313659), (108, 267191), (138, 209106), (207, 139404), (276, 104553), (414, 69702), (621, 46468), (828, 34851), (1242, 23234), (2484, 11617)]