1658072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 3402000

約数和(自身を除く): 1743928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 149, 214, 298, 428, 596, 856, 1192, 1391, 1937, 2782, 3874, 5564, 7748, 11128, 15496, 15943, 31886, 63772, 127544, 207259, 414518, 829036, 1658072]

約数ペア:

[(1, 1658072), (2, 829036), (4, 414518), (8, 207259), (13, 127544), (26, 63772), (52, 31886), (104, 15943), (107, 15496), (149, 11128), (214, 7748), (298, 5564), (428, 3874), (596, 2782), (856, 1937), (1192, 1391)]