212385808

素因数分解:

$2^4\times {\mathrm{2579}}^1\times {\mathrm{5147}}^1$

素因数の和:7734

約数の個数: 20

約数和(自身を含む): 411737040

約数和(自身を除く): 199351232

約数列:

[1, 2, 4, 8, 16, 2579, 5147, 5158, 10294, 10316, 20588, 20632, 41176, 41264, 82352, 13274113, 26548226, 53096452, 106192904, 212385808]

約数ペア:

[(1, 212385808), (2, 106192904), (4, 53096452), (8, 26548226), (16, 13274113), (2579, 82352), (5147, 41264), (5158, 41176), (10294, 20632), (10316, 20588)]