16979204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{35081}}^1$

素因数の和:35107

約数の個数: 18

約数和(自身を含む): 32661342

約数和(自身を除く): 15682138

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 35081, 70162, 140324, 385891, 771782, 1543564, 4244801, 8489602, 16979204]

約数ペア:

[(1, 16979204), (2, 8489602), (4, 4244801), (11, 1543564), (22, 771782), (44, 385891), (121, 140324), (242, 70162), (484, 35081)]