25752862

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 39366000

約数和(自身を除く): 13613138

約数列:

[1, 2, 89, 149, 178, 298, 971, 1942, 13261, 26522, 86419, 144679, 172838, 289358, 12876431, 25752862]

約数ペア:

[(1, 25752862), (2, 12876431), (89, 289358), (149, 172838), (178, 144679), (298, 86419), (971, 26522), (1942, 13261)]