1687386

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 3639168

約数和(自身を除く): 1951782

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 233, 426, 466, 699, 1207, 1398, 2414, 3621, 3961, 7242, 7922, 11883, 16543, 23766, 33086, 49629, 99258, 281231, 562462, 843693, 1687386]

約数ペア:

[(1, 1687386), (2, 843693), (3, 562462), (6, 281231), (17, 99258), (34, 49629), (51, 33086), (71, 23766), (102, 16543), (142, 11883), (213, 7922), (233, 7242), (426, 3961), (466, 3621), (699, 2414), (1207, 1398)]