21892634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20771}}^1$

素因数の和:20821

約数の個数: 16

約数和(自身を含む): 35894016

約数和(自身を除く): 14001382

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 20771, 41542, 353107, 643901, 706214, 1287802, 10946317, 21892634]

約数ペア:

[(1, 21892634), (2, 10946317), (17, 1287802), (31, 706214), (34, 643901), (62, 353107), (527, 41542), (1054, 20771)]