8988938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 7599862

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 719, 893, 1438, 1786, 5033, 6251, 10066, 12502, 13661, 27322, 33793, 67586, 95627, 191254, 236551, 473102, 642067, 1284134, 4494469, 8988938]

約数ペア:

[(1, 8988938), (2, 4494469), (7, 1284134), (14, 642067), (19, 473102), (38, 236551), (47, 191254), (94, 95627), (133, 67586), (266, 33793), (329, 27322), (658, 13661), (719, 12502), (893, 10066), (1438, 6251), (1786, 5033)]