281050324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{7933}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 521835048

約数和(自身を除く): 240784724

約数列:

[1, 2, 4, 17, 34, 68, 521, 1042, 2084, 7933, 8857, 15866, 17714, 31732, 35428, 134861, 269722, 539444, 4133093, 8266186, 16532372, 70262581, 140525162, 281050324]

約数ペア:

[(1, 281050324), (2, 140525162), (4, 70262581), (17, 16532372), (34, 8266186), (68, 4133093), (521, 539444), (1042, 269722), (2084, 134861), (7933, 35428), (8857, 31732), (15866, 17714)]