25840674

素因数分解:

$2^1\times 3^3\times {\mathrm{478531}}^1$

素因数の和:478542

約数の個数: 16

約数和(自身を含む): 57423840

約数和(自身を除く): 31583166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 478531, 957062, 1435593, 2871186, 4306779, 8613558, 12920337, 25840674]

約数ペア:

[(1, 25840674), (2, 12920337), (3, 8613558), (6, 4306779), (9, 2871186), (18, 1435593), (27, 957062), (54, 478531)]