21876162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47351}}^1$

素因数の和:47374

約数の個数: 32

約数和(自身を含む): 54549504

約数和(自身を除く): 32673342

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 47351, 94702, 142053, 284106, 331457, 520861, 662914, 994371, 1041722, 1562583, 1988742, 3125166, 3646027, 7292054, 10938081, 21876162]

約数ペア:

[(1, 21876162), (2, 10938081), (3, 7292054), (6, 3646027), (7, 3125166), (11, 1988742), (14, 1562583), (21, 1041722), (22, 994371), (33, 662914), (42, 520861), (66, 331457), (77, 284106), (154, 142053), (231, 94702), (462, 47351)]