28492090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259019}}^1$

素因数の和:259037

約数の個数: 16

約数和(自身を含む): 55948320

約数和(自身を除く): 27456230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 259019, 518038, 1295095, 2590190, 2849209, 5698418, 14246045, 28492090]

約数ペア:

[(1, 28492090), (2, 14246045), (5, 5698418), (10, 2849209), (11, 2590190), (22, 1295095), (55, 518038), (110, 259019)]