2813601908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4162133}}^1$

素因数の和:4162163

約数の個数: 18

約数和(自身を含む): 5331693654

約数和(自身を除く): 2518091746

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4162133, 8324266, 16648532, 54107729, 108215458, 216430916, 703400477, 1406800954, 2813601908]

約数ペア:

[(1, 2813601908), (2, 1406800954), (4, 703400477), (13, 216430916), (26, 108215458), (52, 54107729), (169, 16648532), (338, 8324266), (676, 4162133)]