16813916

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2137}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 33763296

約数和(自身を除く): 16949380

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 2137, 3934, 4274, 7868, 8548, 14959, 29918, 59836, 600497, 1200994, 2401988, 4203479, 8406958, 16813916]

約数ペア:

[(1, 16813916), (2, 8406958), (4, 4203479), (7, 2401988), (14, 1200994), (28, 600497), (281, 59836), (562, 29918), (1124, 14959), (1967, 8548), (2137, 7868), (3934, 4274)]