212955856

素因数分解:

$2^4\times {\mathrm{3433}}^1\times {\mathrm{3877}}^1$

素因数の和:7318

約数の個数: 20

約数和(自身を含む): 412828612

約数和(自身を除く): 199872756

約数列:

[1, 2, 4, 8, 16, 3433, 3877, 6866, 7754, 13732, 15508, 27464, 31016, 54928, 62032, 13309741, 26619482, 53238964, 106477928, 212955856]

約数ペア:

[(1, 212955856), (2, 106477928), (4, 53238964), (8, 26619482), (16, 13309741), (3433, 62032), (3877, 54928), (6866, 31016), (7754, 27464), (13732, 15508)]