817120898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{8311}}^1$

素因数の和:8474

約数の個数: 32

約数和(自身を含む): 1382451840

約数和(自身を除く): 565330942

約数列:

[1, 2, 11, 22, 41, 82, 109, 218, 451, 902, 1199, 2398, 4469, 8311, 8938, 16622, 49159, 91421, 98318, 182842, 340751, 681502, 905899, 1811798, 3748261, 7496522, 9964889, 19929778, 37141859, 74283718, 408560449, 817120898]

約数ペア:

[(1, 817120898), (2, 408560449), (11, 74283718), (22, 37141859), (41, 19929778), (82, 9964889), (109, 7496522), (218, 3748261), (451, 1811798), (902, 905899), (1199, 681502), (2398, 340751), (4469, 182842), (8311, 98318), (8938, 91421), (16622, 49159)]