25398391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 27907200

約数和(自身を除く): 2508809

約数列:

[1, 17, 37, 149, 271, 629, 2533, 4607, 5513, 10027, 40379, 93721, 170459, 686443, 1494023, 25398391]

約数ペア:

[(1, 25398391), (17, 1494023), (37, 686443), (149, 170459), (271, 93721), (629, 40379), (2533, 10027), (4607, 5513)]