27642142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40531}}^1$

素因数の和:40575

約数の個数: 16

約数和(自身を含む): 46692864

約数和(自身を除く): 19050722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 40531, 81062, 445841, 891682, 1256461, 2512922, 13821071, 27642142]

約数ペア:

[(1, 27642142), (2, 13821071), (11, 2512922), (22, 1256461), (31, 891682), (62, 445841), (341, 81062), (682, 40531)]