2191567128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2467981}}^1$

素因数の和:2468027

約数の個数: 32

約数和(自身を含む): 5626998960

約数和(自身を除く): 3435431832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 2467981, 4935962, 7403943, 9871924, 14807886, 19743848, 29615772, 59231544, 91315297, 182630594, 273945891, 365261188, 547891782, 730522376, 1095783564, 2191567128]

約数ペア:

[(1, 2191567128), (2, 1095783564), (3, 730522376), (4, 547891782), (6, 365261188), (8, 273945891), (12, 182630594), (24, 91315297), (37, 59231544), (74, 29615772), (111, 19743848), (148, 14807886), (222, 9871924), (296, 7403943), (444, 4935962), (888, 2467981)]