221433914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{10151}}^1$

素因数の和:11005

約数の個数: 16

約数和(自身を含む): 358162560

約数和(自身を除く): 136728646

約数列:

[1, 2, 13, 26, 839, 1678, 10151, 10907, 20302, 21814, 131963, 263926, 8516689, 17033378, 110716957, 221433914]

約数ペア:

[(1, 221433914), (2, 110716957), (13, 17033378), (26, 8516689), (839, 263926), (1678, 131963), (10151, 21814), (10907, 20302)]