2117396188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{72623}}^1$

素因数の和:72861

約数の個数: 24

約数和(自身を含む): 3824960832

約数和(自身を除く): 1707564644

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 788, 7289, 14578, 29156, 72623, 145246, 290492, 2687051, 5374102, 10748204, 14306731, 28613462, 57226924, 529349047, 1058698094, 2117396188]

約数ペア:

[(1, 2117396188), (2, 1058698094), (4, 529349047), (37, 57226924), (74, 28613462), (148, 14306731), (197, 10748204), (394, 5374102), (788, 2687051), (7289, 290492), (14578, 145246), (29156, 72623)]