21170182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2539}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 34747200

約数和(自身を除く): 13577018

約数列:

[1, 2, 11, 22, 379, 758, 2539, 4169, 5078, 8338, 27929, 55858, 962281, 1924562, 10585091, 21170182]

約数ペア:

[(1, 21170182), (2, 10585091), (11, 1924562), (22, 962281), (379, 55858), (758, 27929), (2539, 8338), (4169, 5078)]