28411884

素因数分解:

$2^2\times 3^4\times {\mathrm{87691}}^1$

素因数の和:87707

約数の個数: 30

約数和(自身を含む): 74275124

約数和(自身を除く): 45863240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87691, 175382, 263073, 350764, 526146, 789219, 1052292, 1578438, 2367657, 3156876, 4735314, 7102971, 9470628, 14205942, 28411884]

約数ペア:

[(1, 28411884), (2, 14205942), (3, 9470628), (4, 7102971), (6, 4735314), (9, 3156876), (12, 2367657), (18, 1578438), (27, 1052292), (36, 789219), (54, 526146), (81, 350764), (108, 263073), (162, 175382), (324, 87691)]