219526802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{36821}}^1$

素因数の和:37105

約数の個数: 16

約数和(自身を含む): 360561024

約数和(自身を除く): 141034222

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 36821, 73642, 405031, 810062, 9978491, 19956982, 109763401, 219526802]

約数ペア:

[(1, 219526802), (2, 109763401), (11, 19956982), (22, 9978491), (271, 810062), (542, 405031), (2981, 73642), (5962, 36821)]