2002693931

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 2393233920

約数和(自身を除く): 390539989

約数列:

[1, 7, 37, 89, 259, 283, 307, 623, 1981, 2149, 3293, 10471, 11359, 23051, 25187, 27323, 73297, 79513, 86881, 176309, 191261, 608167, 931919, 1010951, 3214597, 6523433, 7076657, 7732409, 22502179, 54126863, 286099133, 2002693931]

約数ペア:

[(1, 2002693931), (7, 286099133), (37, 54126863), (89, 22502179), (259, 7732409), (283, 7076657), (307, 6523433), (623, 3214597), (1981, 1010951), (2149, 931919), (3293, 608167), (10471, 191261), (11359, 176309), (23051, 86881), (25187, 79513), (27323, 73297)]