21838982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58393}}^1$

素因数の和:58423

約数の個数: 16

約数和(自身を含む): 37839312

約数和(自身を除く): 16000330

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 58393, 116786, 642323, 992681, 1284646, 1985362, 10919491, 21838982]

約数ペア:

[(1, 21838982), (2, 10919491), (11, 1985362), (17, 1284646), (22, 992681), (34, 642323), (187, 116786), (374, 58393)]