25491814

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:935

約数の個数: 16

約数和(自身を含む): 38847600

約数和(自身を除く): 13355786

約数列:

[1, 2, 131, 149, 262, 298, 653, 1306, 19519, 39038, 85543, 97297, 171086, 194594, 12745907, 25491814]

約数ペア:

[(1, 25491814), (2, 12745907), (131, 194594), (149, 171086), (262, 97297), (298, 85543), (653, 39038), (1306, 19519)]