845493458

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{4759}}^1$

素因数の和:5393

約数の個数: 16

約数和(自身を含む): 1277545920

約数和(自身を除く): 432052462

約数列:

[1, 2, 211, 421, 422, 842, 4759, 9518, 88831, 177662, 1004149, 2003539, 2008298, 4007078, 422746729, 845493458]

約数ペア:

[(1, 845493458), (2, 422746729), (211, 4007078), (421, 2008298), (422, 2003539), (842, 1004149), (4759, 177662), (9518, 88831)]