2149115254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{7537}}^1$

素因数の和:8560

約数の個数: 32

約数和(自身を含む): 3791553696

約数和(自身を除く): 1642438442

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 997, 1994, 7537, 10967, 12961, 15074, 21934, 25922, 82907, 97981, 142571, 165814, 195962, 285142, 1077791, 2155582, 7514389, 15028778, 82658279, 97687057, 165316558, 195374114, 1074557627, 2149115254]

約数ペア:

[(1, 2149115254), (2, 1074557627), (11, 195374114), (13, 165316558), (22, 97687057), (26, 82658279), (143, 15028778), (286, 7514389), (997, 2155582), (1994, 1077791), (7537, 285142), (10967, 195962), (12961, 165814), (15074, 142571), (21934, 97981), (25922, 82907)]