9900918904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{53201}}^1$

素因数の和:53791

約数の個数: 32

約数和(自身を含む): 19031419440

約数和(自身を除く): 9130500536

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 541, 1082, 2164, 4328, 23263, 46526, 53201, 93052, 106402, 186104, 212804, 425608, 2287643, 4575286, 9150572, 18301144, 28781741, 57563482, 115126964, 230253928, 1237614863, 2475229726, 4950459452, 9900918904]

約数ペア:

[(1, 9900918904), (2, 4950459452), (4, 2475229726), (8, 1237614863), (43, 230253928), (86, 115126964), (172, 57563482), (344, 28781741), (541, 18301144), (1082, 9150572), (2164, 4575286), (4328, 2287643), (23263, 425608), (46526, 212804), (53201, 186104), (93052, 106402)]