9990906

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 21003840

約数和(自身を除く): 11012934

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 402, 857, 1714, 1943, 2571, 3886, 5142, 5829, 11658, 24853, 49706, 57419, 74559, 114838, 149118, 172257, 344514, 1665151, 3330302, 4995453, 9990906]

約数ペア:

[(1, 9990906), (2, 4995453), (3, 3330302), (6, 1665151), (29, 344514), (58, 172257), (67, 149118), (87, 114838), (134, 74559), (174, 57419), (201, 49706), (402, 24853), (857, 11658), (1714, 5829), (1943, 5142), (2571, 3886)]