27211088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39551}}^1$

素因数の和:39602

約数の個数: 20

約数和(自身を含む): 53948928

約数和(自身を除く): 26737840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39551, 79102, 158204, 316408, 632816, 1700693, 3401386, 6802772, 13605544, 27211088]

約数ペア:

[(1, 27211088), (2, 13605544), (4, 6802772), (8, 3401386), (16, 1700693), (43, 632816), (86, 316408), (172, 158204), (344, 79102), (688, 39551)]