7403742

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1968

約数の個数: 24

約数和(自身を含む): 16117920

約数和(自身を除く): 8714178

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 1721, 2151, 3442, 4302, 5163, 10326, 15489, 30978, 411319, 822638, 1233957, 2467914, 3701871, 7403742]

約数ペア:

[(1, 7403742), (2, 3701871), (3, 2467914), (6, 1233957), (9, 822638), (18, 411319), (239, 30978), (478, 15489), (717, 10326), (1434, 5163), (1721, 4302), (2151, 3442)]