38791874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1202

約数の個数: 24

約数和(自身を含む): 64428924

約数和(自身を除く): 25637050

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1021, 1727, 2042, 3454, 11231, 18997, 22462, 37994, 123541, 160297, 247082, 320594, 1763267, 3526534, 19395937, 38791874]

約数ペア:

[(1, 38791874), (2, 19395937), (11, 3526534), (22, 1763267), (121, 320594), (157, 247082), (242, 160297), (314, 123541), (1021, 37994), (1727, 22462), (2042, 18997), (3454, 11231)]