25207164

素因数分解:

$2^2\times 3^2\times {\mathrm{700199}}^1$

素因数の和:700209

約数の個数: 18

約数和(自身を含む): 63718200

約数和(自身を除く): 38511036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 700199, 1400398, 2100597, 2800796, 4201194, 6301791, 8402388, 12603582, 25207164]

約数ペア:

[(1, 25207164), (2, 12603582), (3, 8402388), (4, 6301791), (6, 4201194), (9, 2800796), (12, 2100597), (18, 1400398), (36, 700199)]