25290434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18353}}^1$

素因数の和:18421

約数の個数: 16

約数和(自身を含む): 41626872

約数和(自身を除く): 16336438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 18353, 36706, 238589, 477178, 972709, 1945418, 12645217, 25290434]

約数ペア:

[(1, 25290434), (2, 12645217), (13, 1945418), (26, 972709), (53, 477178), (106, 238589), (689, 36706), (1378, 18353)]