2621804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 4762800

約数和(自身を除く): 2140996

約数列:

[1, 2, 4, 53, 83, 106, 149, 166, 212, 298, 332, 596, 4399, 7897, 8798, 12367, 15794, 17596, 24734, 31588, 49468, 655451, 1310902, 2621804]

約数ペア:

[(1, 2621804), (2, 1310902), (4, 655451), (53, 49468), (83, 31588), (106, 24734), (149, 17596), (166, 15794), (212, 12367), (298, 8798), (332, 7897), (596, 4399)]