8689604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 19232640

約数和(自身を除く): 10543036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 317, 356, 623, 634, 979, 1246, 1268, 1958, 2219, 2492, 3487, 3916, 4438, 6853, 6974, 8876, 13706, 13948, 24409, 27412, 28213, 48818, 56426, 97636, 112852, 197491, 310343, 394982, 620686, 789964, 1241372, 2172401, 4344802, 8689604]

約数ペア:

[(1, 8689604), (2, 4344802), (4, 2172401), (7, 1241372), (11, 789964), (14, 620686), (22, 394982), (28, 310343), (44, 197491), (77, 112852), (89, 97636), (154, 56426), (178, 48818), (308, 28213), (317, 27412), (356, 24409), (623, 13948), (634, 13706), (979, 8876), (1246, 6974), (1268, 6853), (1958, 4438), (2219, 3916), (2492, 3487)]