1970738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 3760128

約数和(自身を除く): 1789390

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 191, 382, 469, 737, 938, 1337, 1474, 2101, 2674, 4202, 5159, 10318, 12797, 14707, 25594, 29414, 89579, 140767, 179158, 281534, 985369, 1970738]

約数ペア:

[(1, 1970738), (2, 985369), (7, 281534), (11, 179158), (14, 140767), (22, 89579), (67, 29414), (77, 25594), (134, 14707), (154, 12797), (191, 10318), (382, 5159), (469, 4202), (737, 2674), (938, 2101), (1337, 1474)]