245624908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{3623}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 455710752

約数和(自身を除く): 210085844

約数列:

[1, 2, 4, 17, 34, 68, 997, 1994, 3623, 3988, 7246, 14492, 16949, 33898, 61591, 67796, 123182, 246364, 3612131, 7224262, 14448524, 61406227, 122812454, 245624908]

約数ペア:

[(1, 245624908), (2, 122812454), (4, 61406227), (17, 14448524), (34, 7224262), (68, 3612131), (997, 246364), (1994, 123182), (3623, 67796), (3988, 61591), (7246, 33898), (14492, 16949)]