21442382012

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{53075203}}^1$

素因数の和:53075308

約数の個数: 12

約数和(自身を含む): 37895695656

約数和(自身を除く): 16453313644

約数列:

[1, 2, 4, 101, 202, 404, 53075203, 106150406, 212300812, 5360595503, 10721191006, 21442382012]

約数ペア:

[(1, 21442382012), (2, 10721191006), (4, 5360595503), (101, 212300812), (202, 106150406), (404, 53075203)]