12826420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17333}}^1$

素因数の和:17379

約数の個数: 24

約数和(自身を含む): 27665064

約数和(自身を除く): 14838644

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 17333, 34666, 69332, 86665, 173330, 346660, 641321, 1282642, 2565284, 3206605, 6413210, 12826420]

約数ペア:

[(1, 12826420), (2, 6413210), (4, 3206605), (5, 2565284), (10, 1282642), (20, 641321), (37, 346660), (74, 173330), (148, 86665), (185, 69332), (370, 34666), (740, 17333)]