253244404

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{17981}}^1$

素因数の和:18495

約数の個数: 24

約数和(自身を含む): 507523968

約数和(自身を除く): 254279564

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 2012, 3521, 7042, 14084, 17981, 35962, 71924, 125867, 251734, 503468, 9044443, 18088886, 36177772, 63311101, 126622202, 253244404]

約数ペア:

[(1, 253244404), (2, 126622202), (4, 63311101), (7, 36177772), (14, 18088886), (28, 9044443), (503, 503468), (1006, 251734), (2012, 125867), (3521, 71924), (7042, 35962), (14084, 17981)]