516854494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{20347}}^1$

素因数の和:21339

約数の個数: 16

約数和(自身を含む): 835814448

約数和(自身を除く): 318959954

約数列:

[1, 2, 13, 26, 977, 1954, 12701, 20347, 25402, 40694, 264511, 529022, 19879019, 39758038, 258427247, 516854494]

約数ペア:

[(1, 516854494), (2, 258427247), (13, 39758038), (26, 19879019), (977, 529022), (1954, 264511), (12701, 40694), (20347, 25402)]