25958584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 24729416

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 1279, 2537, 2558, 5074, 5116, 10148, 10232, 20296, 54997, 75461, 109994, 150922, 219988, 301844, 439976, 603688, 3244823, 6489646, 12979292, 25958584]

約数ペア:

[(1, 25958584), (2, 12979292), (4, 6489646), (8, 3244823), (43, 603688), (59, 439976), (86, 301844), (118, 219988), (172, 150922), (236, 109994), (344, 75461), (472, 54997), (1279, 20296), (2537, 10232), (2558, 10148), (5074, 5116)]