25383942

素因数分解:

$2^1\times 3^4\times {\mathrm{156691}}^1$

素因数の和:156705

約数の個数: 20

約数和(自身を含む): 56879196

約数和(自身を除く): 31495254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 156691, 313382, 470073, 940146, 1410219, 2820438, 4230657, 8461314, 12691971, 25383942]

約数ペア:

[(1, 25383942), (2, 12691971), (3, 8461314), (6, 4230657), (9, 2820438), (18, 1410219), (27, 940146), (54, 470073), (81, 313382), (162, 156691)]