28938744

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1451}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 78712920

約数和(自身を除く): 49774176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1451, 1662, 2216, 2493, 2902, 3324, 4353, 4986, 5804, 6648, 8706, 9972, 11608, 13059, 17412, 19944, 26118, 34824, 52236, 104472, 401927, 803854, 1205781, 1607708, 2411562, 3215416, 3617343, 4823124, 7234686, 9646248, 14469372, 28938744]

約数ペア:

[(1, 28938744), (2, 14469372), (3, 9646248), (4, 7234686), (6, 4823124), (8, 3617343), (9, 3215416), (12, 2411562), (18, 1607708), (24, 1205781), (36, 803854), (72, 401927), (277, 104472), (554, 52236), (831, 34824), (1108, 26118), (1451, 19944), (1662, 17412), (2216, 13059), (2493, 11608), (2902, 9972), (3324, 8706), (4353, 6648), (4986, 5804)]