1979034978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{99439}}^1$

素因数の和:99582

約数の個数: 32

約数和(自身を含む): 4123975680

約数和(自身を除く): 2144940702

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 3317, 6634, 9951, 19902, 99439, 198878, 298317, 596634, 3082609, 6165218, 9247827, 10639973, 18495654, 21279946, 31919919, 63839838, 329839163, 659678326, 989517489, 1979034978]

約数ペア:

[(1, 1979034978), (2, 989517489), (3, 659678326), (6, 329839163), (31, 63839838), (62, 31919919), (93, 21279946), (107, 18495654), (186, 10639973), (214, 9247827), (321, 6165218), (642, 3082609), (3317, 596634), (6634, 298317), (9951, 198878), (19902, 99439)]