1396534678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{27397}}^1$

素因数の和:27748

約数の個数: 32

約数和(自身を含む): 2619687168

約数和(自身を除く): 1223152490

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 331, 662, 2317, 3641, 4634, 7282, 25487, 27397, 50974, 54794, 191779, 301367, 383558, 602734, 2109569, 4219138, 9068407, 18136814, 63478849, 99752477, 126957698, 199504954, 698267339, 1396534678]

約数ペア:

[(1, 1396534678), (2, 698267339), (7, 199504954), (11, 126957698), (14, 99752477), (22, 63478849), (77, 18136814), (154, 9068407), (331, 4219138), (662, 2109569), (2317, 602734), (3641, 383558), (4634, 301367), (7282, 191779), (25487, 54794), (27397, 50974)]