1349968

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:754

約数の個数: 20

約数和(自身を含む): 2638720

約数和(自身を除く): 1288752

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 607, 1112, 1214, 2224, 2428, 4856, 9712, 84373, 168746, 337492, 674984, 1349968]

約数ペア:

[(1, 1349968), (2, 674984), (4, 337492), (8, 168746), (16, 84373), (139, 9712), (278, 4856), (556, 2428), (607, 2224), (1112, 1214)]