2016394456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{123979}}^1$

素因数の和:124111

約数の個数: 32

約数和(自身を含む): 4016952000

約数和(自身を除く): 2000557544

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 123979, 247958, 495916, 991832, 2355601, 4711202, 9422404, 13265753, 18844808, 26531506, 53063012, 106126024, 252049307, 504098614, 1008197228, 2016394456]

約数ペア:

[(1, 2016394456), (2, 1008197228), (4, 504098614), (8, 252049307), (19, 106126024), (38, 53063012), (76, 26531506), (107, 18844808), (152, 13265753), (214, 9422404), (428, 4711202), (856, 2355601), (2033, 991832), (4066, 495916), (8132, 247958), (16264, 123979)]