28860264

素因数分解:

$2^3\times 3^2\times {\mathrm{400837}}^1$

素因数の和:400849

約数の個数: 24

約数和(自身を含む): 78163410

約数和(自身を除く): 49303146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 400837, 801674, 1202511, 1603348, 2405022, 3206696, 3607533, 4810044, 7215066, 9620088, 14430132, 28860264]

約数ペア:

[(1, 28860264), (2, 14430132), (3, 9620088), (4, 7215066), (6, 4810044), (8, 3607533), (9, 3206696), (12, 2405022), (18, 1603348), (24, 1202511), (36, 801674), (72, 400837)]