8689868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4873

約数の個数: 24

約数和(自身を含む): 16997904

約数和(自身を除く): 8308036

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 4817, 9634, 19268, 52987, 105974, 197497, 211948, 394994, 789988, 2172467, 4344934, 8689868]

約数ペア:

[(1, 8689868), (2, 4344934), (4, 2172467), (11, 789988), (22, 394994), (41, 211948), (44, 197497), (82, 105974), (164, 52987), (451, 19268), (902, 9634), (1804, 4817)]