909496

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 1980000

約数和(自身を除く): 1070504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 149, 218, 298, 436, 596, 763, 872, 1043, 1192, 1526, 2086, 3052, 4172, 6104, 8344, 16241, 32482, 64964, 113687, 129928, 227374, 454748, 909496]

約数ペア:

[(1, 909496), (2, 454748), (4, 227374), (7, 129928), (8, 113687), (14, 64964), (28, 32482), (56, 16241), (109, 8344), (149, 6104), (218, 4172), (298, 3052), (436, 2086), (596, 1526), (763, 1192), (872, 1043)]