25286194

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1805

約数の個数: 16

約数和(自身を含む): 38928600

約数和(自身を除く): 13642406

約数列:

[1, 2, 53, 106, 149, 298, 1601, 3202, 7897, 15794, 84853, 169706, 238549, 477098, 12643097, 25286194]

約数ペア:

[(1, 25286194), (2, 12643097), (53, 477098), (106, 238549), (149, 169706), (298, 84853), (1601, 15794), (3202, 7897)]