28943095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2089}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 37018080

約数和(自身を除く): 8074985

約数列:

[1, 5, 17, 85, 163, 815, 2089, 2771, 10445, 13855, 35513, 177565, 340507, 1702535, 5788619, 28943095]

約数ペア:

[(1, 28943095), (5, 5788619), (17, 1702535), (85, 340507), (163, 177565), (815, 35513), (2089, 13855), (2771, 10445)]