4080212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 7724640

約数和(自身を除く): 3644428

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 1451, 2812, 2902, 5804, 27569, 53687, 55138, 107374, 110276, 214748, 1020053, 2040106, 4080212]

約数ペア:

[(1, 4080212), (2, 2040106), (4, 1020053), (19, 214748), (37, 110276), (38, 107374), (74, 55138), (76, 53687), (148, 27569), (703, 5804), (1406, 2902), (1451, 2812)]