28504542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431887}}^1$

素因数の和:431903

約数の個数: 16

約数和(自身を含む): 62191872

約数和(自身を除く): 33687330

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431887, 863774, 1295661, 2591322, 4750757, 9501514, 14252271, 28504542]

約数ペア:

[(1, 28504542), (2, 14252271), (3, 9501514), (6, 4750757), (11, 2591322), (22, 1295661), (33, 863774), (66, 431887)]