2078902469

素因数分解:

$7^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 2448803448

約数和(自身を除く): 369900979

約数列:

[1, 7, 49, 157, 181, 1099, 1267, 1493, 7693, 8869, 10451, 28417, 73157, 198919, 234401, 270233, 1392433, 1640807, 1891631, 11485649, 13241417, 42426581, 296986067, 2078902469]

約数ペア:

[(1, 2078902469), (7, 296986067), (49, 42426581), (157, 13241417), (181, 11485649), (1099, 1891631), (1267, 1640807), (1493, 1392433), (7693, 270233), (8869, 234401), (10451, 198919), (28417, 73157)]