988981158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43943}}^1$

素因数の和:44001

約数の個数: 48

約数和(自身を含む): 2244307968

約数和(自身を除く): 1255326810

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 1023, 2046, 3751, 7502, 11253, 22506, 43943, 87886, 131829, 263658, 483373, 966746, 1362233, 1450119, 2724466, 2900238, 4086699, 5317103, 8173398, 10634206, 14984563, 15951309, 29969126, 31902618, 44953689, 89907378, 164830193, 329660386, 494490579, 988981158]

約数ペア:

[(1, 988981158), (2, 494490579), (3, 329660386), (6, 164830193), (11, 89907378), (22, 44953689), (31, 31902618), (33, 29969126), (62, 15951309), (66, 14984563), (93, 10634206), (121, 8173398), (186, 5317103), (242, 4086699), (341, 2900238), (363, 2724466), (682, 1450119), (726, 1362233), (1023, 966746), (2046, 483373), (3751, 263658), (7502, 131829), (11253, 87886), (22506, 43943)]