21000570622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{503297}}^1$

素因数の和:504003

約数の個数: 16

約数和(自身を含む): 32565393792

約数和(自身を除く): 11564823170

約数列:

[1, 2, 31, 62, 673, 1346, 20863, 41726, 503297, 1006594, 15602207, 31204414, 338718881, 677437762, 10500285311, 21000570622]

約数ペア:

[(1, 21000570622), (2, 10500285311), (31, 677437762), (62, 338718881), (673, 31204414), (1346, 15602207), (20863, 1006594), (41726, 503297)]