980342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{4051}}^1$

素因数の和:4075

約数の個数: 12

約数和(自身を含む): 1616748

約数和(自身を除く): 636406

約数列:

[1, 2, 11, 22, 121, 242, 4051, 8102, 44561, 89122, 490171, 980342]

約数ペア:

[(1, 980342), (2, 490171), (11, 89122), (22, 44561), (121, 8102), (242, 4051)]