128974582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{12239}}^1$

素因数の和:12731

約数の個数: 16

約数和(自身を含む): 211507200

約数和(自身を除く): 82532618

約数列:

[1, 2, 11, 22, 479, 958, 5269, 10538, 12239, 24478, 134629, 269258, 5862481, 11724962, 64487291, 128974582]

約数ペア:

[(1, 128974582), (2, 64487291), (11, 11724962), (22, 5862481), (479, 269258), (958, 134629), (5269, 24478), (10538, 12239)]