858791518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{70729}}^1$

素因数の和:71211

約数の個数: 16

約数和(自身を含む): 1390268880

約数和(自身を除く): 531477362

約数列:

[1, 2, 13, 26, 467, 934, 6071, 12142, 70729, 141458, 919477, 1838954, 33030443, 66060886, 429395759, 858791518]

約数ペア:

[(1, 858791518), (2, 429395759), (13, 66060886), (26, 33030443), (467, 1838954), (934, 919477), (6071, 141458), (12142, 70729)]