2045491361

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{4481}}^1$

素因数の和:4816

約数の個数: 16

約数和(自身を含む): 2168570880

約数和(自身を除く): 123079519

約数列:

[1, 23, 89, 223, 2047, 4481, 5129, 19847, 103063, 398809, 456481, 999263, 9172607, 22983049, 88934407, 2045491361]

約数ペア:

[(1, 2045491361), (23, 88934407), (89, 22983049), (223, 9172607), (2047, 999263), (4481, 456481), (5129, 398809), (19847, 103063)]