870716198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{15787}}^1$

素因数の和:15932

約数の個数: 32

約数和(自身を含む): 1500491520

約数和(自身を除く): 629775322

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 506, 1199, 2398, 2507, 5014, 15787, 27577, 31574, 55154, 173657, 347314, 363101, 726202, 1720783, 3441566, 3994111, 7988222, 18928613, 37857226, 39578009, 79156018, 435358099, 870716198]

約数ペア:

[(1, 870716198), (2, 435358099), (11, 79156018), (22, 39578009), (23, 37857226), (46, 18928613), (109, 7988222), (218, 3994111), (253, 3441566), (506, 1720783), (1199, 726202), (2398, 363101), (2507, 347314), (5014, 173657), (15787, 55154), (27577, 31574)]