28842712

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{19919}}^1$

素因数の和:20106

約数の個数: 16

約数和(自身を含む): 54381600

約数和(自身を除く): 25538888

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 19919, 39838, 79676, 159352, 3605339, 7210678, 14421356, 28842712]

約数ペア:

[(1, 28842712), (2, 14421356), (4, 7210678), (8, 3605339), (181, 159352), (362, 79676), (724, 39838), (1448, 19919)]