211465456

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{21991}}^1$

素因数の和:22600

約数の個数: 20

約数和(自身を含む): 410414704

約数和(自身を除く): 198949248

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 4808, 9616, 21991, 43982, 87964, 175928, 351856, 13216591, 26433182, 52866364, 105732728, 211465456]

約数ペア:

[(1, 211465456), (2, 105732728), (4, 52866364), (8, 26433182), (16, 13216591), (601, 351856), (1202, 175928), (2404, 87964), (4808, 43982), (9616, 21991)]