27706256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91139}}^1$

素因数の和:91166

約数の個数: 20

約数和(自身を含む): 56506800

約数和(自身を除く): 28800544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91139, 182278, 364556, 729112, 1458224, 1731641, 3463282, 6926564, 13853128, 27706256]

約数ペア:

[(1, 27706256), (2, 13853128), (4, 6926564), (8, 3463282), (16, 1731641), (19, 1458224), (38, 729112), (76, 364556), (152, 182278), (304, 91139)]