277205542

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{4421}}^1$

素因数の和:4823

約数の個数: 16

約数和(自身を含む): 421222032

約数和(自身を除く): 144016490

約数列:

[1, 2, 107, 214, 293, 586, 4421, 8842, 31351, 62702, 473047, 946094, 1295353, 2590706, 138602771, 277205542]

約数ペア:

[(1, 277205542), (2, 138602771), (107, 2590706), (214, 1295353), (293, 946094), (586, 473047), (4421, 62702), (8842, 31351)]