385510996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{172411}}^1$

素因数の和:172471

約数の個数: 24

約数和(自身を含む): 743440544

約数和(自身を除く): 357929548

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 172411, 344822, 689644, 2241343, 4482686, 7413673, 8965372, 14827346, 29654692, 96377749, 192755498, 385510996]

約数ペア:

[(1, 385510996), (2, 192755498), (4, 96377749), (13, 29654692), (26, 14827346), (43, 8965372), (52, 7413673), (86, 4482686), (172, 2241343), (559, 689644), (1118, 344822), (2236, 172411)]