211553738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{929}}^1\times {\mathrm{941}}^1$

素因数の和:1894

約数の個数: 24

約数和(自身を含む): 349547940

約数和(自身を除く): 137994202

約数列:

[1, 2, 11, 22, 121, 242, 929, 941, 1858, 1882, 10219, 10351, 20438, 20702, 112409, 113861, 224818, 227722, 874189, 1748378, 9616079, 19232158, 105776869, 211553738]

約数ペア:

[(1, 211553738), (2, 105776869), (11, 19232158), (22, 9616079), (121, 1748378), (242, 874189), (929, 227722), (941, 224818), (1858, 113861), (1882, 112409), (10219, 20702), (10351, 20438)]