223145516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{4919}}^1$

素因数の和:5965

約数の個数: 24

約数和(自身を含む): 426504960

約数和(自身を除く): 203359444

約数列:

[1, 2, 4, 11, 22, 44, 1031, 2062, 4124, 4919, 9838, 11341, 19676, 22682, 45364, 54109, 108218, 216436, 5071489, 10142978, 20285956, 55786379, 111572758, 223145516]

約数ペア:

[(1, 223145516), (2, 111572758), (4, 55786379), (11, 20285956), (22, 10142978), (44, 5071489), (1031, 216436), (2062, 108218), (4124, 54109), (4919, 45364), (9838, 22682), (11341, 19676)]