7408144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3478

約数の個数: 20

約数和(自身を含む): 14460880

約数和(自身を除く): 7052736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3331, 6662, 13324, 26648, 53296, 463009, 926018, 1852036, 3704072, 7408144]

約数ペア:

[(1, 7408144), (2, 3704072), (4, 1852036), (8, 926018), (16, 463009), (139, 53296), (278, 26648), (556, 13324), (1112, 6662), (2224, 3331)]