247703038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31189}}^1$

素因数の和:31240

約数の個数: 24

約数和(自身を含む): 427802040

約数和(自身を除く): 180099002

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 31189, 62378, 343079, 592591, 686158, 1185182, 6518501, 11259229, 13037002, 22518458, 123851519, 247703038]

約数ペア:

[(1, 247703038), (2, 123851519), (11, 22518458), (19, 13037002), (22, 11259229), (38, 6518501), (209, 1185182), (361, 686158), (418, 592591), (722, 343079), (3971, 62378), (7942, 31189)]