2355638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 16

約数和(自身を含む): 3662496

約数和(自身を除く): 1306858

約数列:

[1, 2, 53, 71, 106, 142, 313, 626, 3763, 7526, 16589, 22223, 33178, 44446, 1177819, 2355638]

約数ペア:

[(1, 2355638), (2, 1177819), (53, 44446), (71, 33178), (106, 22223), (142, 16589), (313, 7526), (626, 3763)]