28678408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{325891}}^1$

素因数の和:325908

約数の個数: 16

約数和(自身を含む): 58660560

約数和(自身を除く): 29982152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 325891, 651782, 1303564, 2607128, 3584801, 7169602, 14339204, 28678408]

約数ペア:

[(1, 28678408), (2, 14339204), (4, 7169602), (8, 3584801), (11, 2607128), (22, 1303564), (44, 651782), (88, 325891)]