27505552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39979}}^1$

素因数の和:40030

約数の個数: 20

約数和(自身を含む): 54532720

約数和(自身を除く): 27027168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39979, 79958, 159916, 319832, 639664, 1719097, 3438194, 6876388, 13752776, 27505552]

約数ペア:

[(1, 27505552), (2, 13752776), (4, 6876388), (8, 3438194), (16, 1719097), (43, 639664), (86, 319832), (172, 159916), (344, 79958), (688, 39979)]