12821601598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{147779}}^1$

素因数の和:147912

約数の個数: 32

約数和(自身を含む): 21450562560

約数和(自身を除く): 8628960962

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 611, 923, 1222, 1846, 3337, 6674, 43381, 86762, 147779, 295558, 1921127, 3842254, 6945613, 10492309, 13891226, 20984618, 90292969, 136400017, 180585938, 272800034, 493138523, 986277046, 6410800799, 12821601598]

約数ペア:

[(1, 12821601598), (2, 6410800799), (13, 986277046), (26, 493138523), (47, 272800034), (71, 180585938), (94, 136400017), (142, 90292969), (611, 20984618), (923, 13891226), (1222, 10492309), (1846, 6945613), (3337, 3842254), (6674, 1921127), (43381, 295558), (86762, 147779)]