25964492

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 46738944

約数和(自身を除く): 20774452

約数列:

[1, 2, 4, 47, 94, 167, 188, 334, 668, 827, 1654, 3308, 7849, 15698, 31396, 38869, 77738, 138109, 155476, 276218, 552436, 6491123, 12982246, 25964492]

約数ペア:

[(1, 25964492), (2, 12982246), (4, 6491123), (47, 552436), (94, 276218), (167, 155476), (188, 138109), (334, 77738), (668, 38869), (827, 31396), (1654, 15698), (3308, 7849)]