487058858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21557}}^1$

素因数の和:21662

約数の個数: 32

約数和(自身を含む): 869218560

約数和(自身を除く): 382159702

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1738, 2054, 11297, 21557, 22594, 43114, 237127, 280241, 474254, 560482, 1703003, 3082651, 3406006, 6165302, 18733033, 22139039, 37466066, 44278078, 243529429, 487058858]

約数ペア:

[(1, 487058858), (2, 243529429), (11, 44278078), (13, 37466066), (22, 22139039), (26, 18733033), (79, 6165302), (143, 3406006), (158, 3082651), (286, 1703003), (869, 560482), (1027, 474254), (1738, 280241), (2054, 237127), (11297, 43114), (21557, 22594)]