2215996898

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1874

約数の個数: 24

約数和(自身を含む): 3399252480

約数和(自身を除く): 1183255582

約数列:

[1, 2, 61, 122, 191, 382, 1559, 3118, 3721, 7442, 11651, 23302, 95099, 190198, 297769, 595538, 710711, 1421422, 5801039, 11602078, 18163909, 36327818, 1107998449, 2215996898]

約数ペア:

[(1, 2215996898), (2, 1107998449), (61, 36327818), (122, 18163909), (191, 11602078), (382, 5801039), (1559, 1421422), (3118, 710711), (3721, 595538), (7442, 297769), (11651, 190198), (23302, 95099)]