247704634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{6397}}^1$

素因数の和:7437

約数の個数: 16

約数和(自身を含む): 391557600

約数和(自身を除く): 143852966

約数列:

[1, 2, 19, 38, 1019, 2038, 6397, 12794, 19361, 38722, 121543, 243086, 6518543, 13037086, 123852317, 247704634]

約数ペア:

[(1, 247704634), (2, 123852317), (19, 13037086), (38, 6518543), (1019, 243086), (2038, 121543), (6397, 38722), (12794, 19361)]