28661886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{144757}}^1$

素因数の和:144776

約数の個数: 24

約数和(自身を含む): 67746744

約数和(自身を除く): 39084858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 144757, 289514, 434271, 868542, 1302813, 1592327, 2605626, 3184654, 4776981, 9553962, 14330943, 28661886]

約数ペア:

[(1, 28661886), (2, 14330943), (3, 9553962), (6, 4776981), (9, 3184654), (11, 2605626), (18, 1592327), (22, 1302813), (33, 868542), (66, 434271), (99, 289514), (198, 144757)]