836790238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{143729}}^1$

素因数の和:143843

約数の個数: 16

約数和(自身を含む): 1303918560

約数和(自身を除く): 467128322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 143729, 287458, 5892889, 10204759, 11785778, 20409518, 418395119, 836790238]

約数ペア:

[(1, 836790238), (2, 418395119), (41, 20409518), (71, 11785778), (82, 10204759), (142, 5892889), (2911, 287458), (5822, 143729)]