3121308008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4287511}}^1$

素因数の和:4287537

約数の個数: 32

約数和(自身を含む): 7203020160

約数和(自身を除く): 4081712152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 4287511, 8575022, 17150044, 30012577, 34300088, 55737643, 60025154, 111475286, 120050308, 222950572, 240100616, 390163501, 445901144, 780327002, 1560654004, 3121308008]

約数ペア:

[(1, 3121308008), (2, 1560654004), (4, 780327002), (7, 445901144), (8, 390163501), (13, 240100616), (14, 222950572), (26, 120050308), (28, 111475286), (52, 60025154), (56, 55737643), (91, 34300088), (104, 30012577), (182, 17150044), (364, 8575022), (728, 4287511)]