207974404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{9397}}^1$

素因数の和:9915

約数の個数: 24

約数和(自身を含む): 397873728

約数和(自身を除く): 189899324

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 2012, 5533, 9397, 11066, 18794, 22132, 37588, 103367, 206734, 413468, 4726691, 9453382, 18906764, 51993601, 103987202, 207974404]

約数ペア:

[(1, 207974404), (2, 103987202), (4, 51993601), (11, 18906764), (22, 9453382), (44, 4726691), (503, 413468), (1006, 206734), (2012, 103367), (5533, 37588), (9397, 22132), (11066, 18794)]