28883195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8609}}^1$

素因数の和:8686

約数の個数: 16

約数和(自身を含む): 38435040

約数和(自身を除く): 9551845

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 8609, 43045, 94699, 473495, 525149, 2625745, 5776639, 28883195]

約数ペア:

[(1, 28883195), (5, 5776639), (11, 2625745), (55, 525149), (61, 473495), (305, 94699), (671, 43045), (3355, 8609)]