870565586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 1446149376

約数和(自身を除く): 575583790

約数列:

[1, 2, 11, 22, 83, 166, 491, 913, 971, 982, 1826, 1942, 5401, 10681, 10802, 21362, 40753, 80593, 81506, 161186, 448283, 476761, 886523, 896566, 953522, 1773046, 5244371, 10488742, 39571163, 79142326, 435282793, 870565586]

約数ペア:

[(1, 870565586), (2, 435282793), (11, 79142326), (22, 39571163), (83, 10488742), (166, 5244371), (491, 1773046), (913, 953522), (971, 896566), (982, 886523), (1826, 476761), (1942, 448283), (5401, 161186), (10681, 81506), (10802, 80593), (21362, 40753)]