28011070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164771}}^1$

素因数の和:164795

約数の個数: 16

約数和(自身を含む): 53386128

約数和(自身を除く): 25375058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 164771, 329542, 823855, 1647710, 2801107, 5602214, 14005535, 28011070]

約数ペア:

[(1, 28011070), (2, 14005535), (5, 5602214), (10, 2801107), (17, 1647710), (34, 823855), (85, 329542), (170, 164771)]