7121728

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:734

約数の個数: 28

約数和(自身を含む): 14224000

約数和(自身を除く): 7102272

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 499, 892, 998, 1784, 1996, 3568, 3992, 7136, 7984, 14272, 15968, 31936, 111277, 222554, 445108, 890216, 1780432, 3560864, 7121728]

約数ペア:

[(1, 7121728), (2, 3560864), (4, 1780432), (8, 890216), (16, 445108), (32, 222554), (64, 111277), (223, 31936), (446, 15968), (499, 14272), (892, 7984), (998, 7136), (1784, 3992), (1996, 3568)]