21000984034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{617676001}}^1$

素因数の和:617676020

約数の個数: 8

約数和(自身を含む): 33354504108

約数和(自身を除く): 12353520074

約数列:

[1, 2, 17, 34, 617676001, 1235352002, 10500492017, 21000984034]

約数ペア:

[(1, 21000984034), (2, 10500492017), (17, 1235352002), (34, 617676001)]