28662106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2339}}^1$

素因数の和:2909

約数の個数: 16

約数和(自身を含む): 47005920

約数和(自身を除く): 18343814

約数列:

[1, 2, 11, 22, 557, 1114, 2339, 4678, 6127, 12254, 25729, 51458, 1302823, 2605646, 14331053, 28662106]

約数ペア:

[(1, 28662106), (2, 14331053), (11, 2605646), (22, 1302823), (557, 51458), (1114, 25729), (2339, 12254), (4678, 6127)]