12748142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3889}}^1$

素因数の和:4051

約数の個数: 16

約数和(自身を含む): 21006000

約数和(自身を除く): 8257858

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 3889, 7778, 42779, 85558, 579461, 1158922, 6374071, 12748142]

約数ペア:

[(1, 12748142), (2, 6374071), (11, 1158922), (22, 579461), (149, 85558), (298, 42779), (1639, 7778), (3278, 3889)]