25438166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 43615488

約数和(自身を除く): 18177322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 853, 962, 1147, 1706, 2294, 11089, 14911, 22178, 26443, 29822, 31561, 52886, 63122, 343759, 410293, 687518, 820586, 978391, 1956782, 12719083, 25438166]

約数ペア:

[(1, 25438166), (2, 12719083), (13, 1956782), (26, 978391), (31, 820586), (37, 687518), (62, 410293), (74, 343759), (403, 63122), (481, 52886), (806, 31561), (853, 29822), (962, 26443), (1147, 22178), (1706, 14911), (2294, 11089)]