16811806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 11803874

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 229, 458, 517, 781, 1034, 1562, 2519, 3337, 5038, 6674, 10763, 16259, 21526, 32518, 36707, 73414, 118393, 178849, 236786, 357698, 764173, 1528346, 8405903, 16811806]

約数ペア:

[(1, 16811806), (2, 8405903), (11, 1528346), (22, 764173), (47, 357698), (71, 236786), (94, 178849), (142, 118393), (229, 73414), (458, 36707), (517, 32518), (781, 21526), (1034, 16259), (1562, 10763), (2519, 6674), (3337, 5038)]