28222250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{16127}}^1$

素因数の和:16151

約数の個数: 32

約数和(自身を含む): 60383232

約数和(自身を除く): 32160982

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 16127, 32254, 80635, 112889, 161270, 225778, 403175, 564445, 806350, 1128890, 2015875, 2822225, 4031750, 5644450, 14111125, 28222250]

約数ペア:

[(1, 28222250), (2, 14111125), (5, 5644450), (7, 4031750), (10, 2822225), (14, 2015875), (25, 1128890), (35, 806350), (50, 564445), (70, 403175), (125, 225778), (175, 161270), (250, 112889), (350, 80635), (875, 32254), (1750, 16127)]