2491118

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:2987

約数の個数: 16

約数和(自身を含む): 4341984

約数和(自身を除く): 1850866

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2917, 5834, 20419, 40838, 177937, 355874, 1245559, 2491118]

約数ペア:

[(1, 2491118), (2, 1245559), (7, 355874), (14, 177937), (61, 40838), (122, 20419), (427, 5834), (854, 2917)]