1720343812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3739}}^1\times {\mathrm{10457}}^1$

素因数の和:14211

約数の個数: 24

約数和(自身を含む): 3285485280

約数和(自身を除く): 1565141468

約数列:

[1, 2, 4, 11, 22, 44, 3739, 7478, 10457, 14956, 20914, 41129, 41828, 82258, 115027, 164516, 230054, 460108, 39098723, 78197446, 156394892, 430085953, 860171906, 1720343812]

約数ペア:

[(1, 1720343812), (2, 860171906), (4, 430085953), (11, 156394892), (22, 78197446), (44, 39098723), (3739, 460108), (7478, 230054), (10457, 164516), (14956, 115027), (20914, 82258), (41129, 41828)]