28514090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259219}}^1$

素因数の和:259237

約数の個数: 16

約数和(自身を含む): 55991520

約数和(自身を除く): 27477430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 259219, 518438, 1296095, 2592190, 2851409, 5702818, 14257045, 28514090]

約数ペア:

[(1, 28514090), (2, 14257045), (5, 5702818), (10, 2851409), (11, 2592190), (22, 1296095), (55, 518438), (110, 259219)]