27204208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39541}}^1$

素因数の和:39592

約数の個数: 20

約数和(自身を含む): 53935288

約数和(自身を除く): 26731080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39541, 79082, 158164, 316328, 632656, 1700263, 3400526, 6801052, 13602104, 27204208]

約数ペア:

[(1, 27204208), (2, 13602104), (4, 6801052), (8, 3400526), (16, 1700263), (43, 632656), (86, 316328), (172, 158164), (344, 79082), (688, 39541)]