28537806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{432391}}^1$

素因数の和:432407

約数の個数: 16

約数和(自身を含む): 62264448

約数和(自身を除く): 33726642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 432391, 864782, 1297173, 2594346, 4756301, 9512602, 14268903, 28537806]

約数ペア:

[(1, 28537806), (2, 14268903), (3, 9512602), (6, 4756301), (11, 2594346), (22, 1297173), (33, 864782), (66, 432391)]