21627070

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19139}}^1$

素因数の和:19259

約数の個数: 16

約数和(自身を含む): 39275280

約数和(自身を除く): 17648210

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 19139, 38278, 95695, 191390, 2162707, 4325414, 10813535, 21627070]

約数ペア:

[(1, 21627070), (2, 10813535), (5, 4325414), (10, 2162707), (113, 191390), (226, 95695), (565, 38278), (1130, 19139)]