28047004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 50141840

約数和(自身を除く): 22094836

約数列:

[1, 2, 4, 67, 134, 229, 268, 457, 458, 914, 916, 1828, 15343, 30619, 30686, 61238, 61372, 104653, 122476, 209306, 418612, 7011751, 14023502, 28047004]

約数ペア:

[(1, 28047004), (2, 14023502), (4, 7011751), (67, 418612), (134, 209306), (229, 122476), (268, 104653), (457, 61372), (458, 61238), (914, 30686), (916, 30619), (1828, 15343)]