85818908

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{12211}}^1$

素因数の和:12473

約数の個数: 24

約数和(自身を含む): 172335744

約数和(自身を除く): 86516836

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 12211, 24422, 48844, 85477, 170954, 341908, 3064961, 6129922, 12259844, 21454727, 42909454, 85818908]

約数ペア:

[(1, 85818908), (2, 42909454), (4, 21454727), (7, 12259844), (14, 6129922), (28, 3064961), (251, 341908), (502, 170954), (1004, 85477), (1757, 48844), (3514, 24422), (7028, 12211)]