209904332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{4019}}^1$

素因数の和:5221

約数の個数: 24

約数和(自身を含む): 401163840

約数和(自身を除く): 191259508

約数列:

[1, 2, 4, 11, 22, 44, 1187, 2374, 4019, 4748, 8038, 13057, 16076, 26114, 44209, 52228, 88418, 176836, 4770553, 9541106, 19082212, 52476083, 104952166, 209904332]

約数ペア:

[(1, 209904332), (2, 104952166), (4, 52476083), (11, 19082212), (22, 9541106), (44, 4770553), (1187, 176836), (2374, 88418), (4019, 52228), (4748, 44209), (8038, 26114), (13057, 16076)]