7742408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 15111360

約数和(自身を除く): 7368952

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 317, 344, 568, 634, 1268, 2536, 3053, 6106, 12212, 13631, 22507, 24424, 27262, 45014, 54524, 90028, 109048, 180056, 967801, 1935602, 3871204, 7742408]

約数ペア:

[(1, 7742408), (2, 3871204), (4, 1935602), (8, 967801), (43, 180056), (71, 109048), (86, 90028), (142, 54524), (172, 45014), (284, 27262), (317, 24424), (344, 22507), (568, 13631), (634, 12212), (1268, 6106), (2536, 3053)]