86894866

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2074

約数の個数: 24

約数和(自身を含む): 139889484

約数和(自身を除く): 52994618

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 1973, 2318, 3946, 22021, 37487, 44042, 74974, 120353, 240706, 712253, 1424506, 2286707, 4573414, 43447433, 86894866]

約数ペア:

[(1, 86894866), (2, 43447433), (19, 4573414), (38, 2286707), (61, 1424506), (122, 712253), (361, 240706), (722, 120353), (1159, 74974), (1973, 44042), (2318, 37487), (3946, 22021)]