1570949978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{953}}^1\times {\mathrm{4877}}^1$

素因数の和:5858

約数の個数: 24

約数和(自身を含む): 2554832988

約数和(自身を除く): 983883010

約数列:

[1, 2, 13, 26, 169, 338, 953, 1906, 4877, 9754, 12389, 24778, 63401, 126802, 161057, 322114, 824213, 1648426, 4647781, 9295562, 60421153, 120842306, 785474989, 1570949978]

約数ペア:

[(1, 1570949978), (2, 785474989), (13, 120842306), (26, 60421153), (169, 9295562), (338, 4647781), (953, 1648426), (1906, 824213), (4877, 322114), (9754, 161057), (12389, 126802), (24778, 63401)]