11711986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 21321216

約数和(自身を除く): 9609230

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 1321, 2642, 4433, 8866, 14531, 17173, 29062, 34346, 40951, 81902, 188903, 377806, 450461, 532363, 900922, 1064726, 5855993, 11711986]

約数ペア:

[(1, 11711986), (2, 5855993), (11, 1064726), (13, 900922), (22, 532363), (26, 450461), (31, 377806), (62, 188903), (143, 81902), (286, 40951), (341, 34346), (403, 29062), (682, 17173), (806, 14531), (1321, 8866), (2642, 4433)]