21162130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192383}}^1$

素因数の和:192401

約数の個数: 16

約数和(自身を含む): 41554944

約数和(自身を除く): 20392814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 192383, 384766, 961915, 1923830, 2116213, 4232426, 10581065, 21162130]

約数ペア:

[(1, 21162130), (2, 10581065), (5, 4232426), (10, 2116213), (11, 1923830), (22, 961915), (55, 384766), (110, 192383)]