457842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 1142784

約数和(自身を除く): 684942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 991, 1982, 2973, 5946, 6937, 10901, 13874, 20811, 21802, 32703, 41622, 65406, 76307, 152614, 228921, 457842]

約数ペア:

[(1, 457842), (2, 228921), (3, 152614), (6, 76307), (7, 65406), (11, 41622), (14, 32703), (21, 21802), (22, 20811), (33, 13874), (42, 10901), (66, 6937), (77, 5946), (154, 2973), (231, 1982), (462, 991)]