1927088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 20

約数和(自身を含む): 3821928

約数和(自身を除く): 1894840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2801, 5602, 11204, 22408, 44816, 120443, 240886, 481772, 963544, 1927088]

約数ペア:

[(1, 1927088), (2, 963544), (4, 481772), (8, 240886), (16, 120443), (43, 44816), (86, 22408), (172, 11204), (344, 5602), (688, 2801)]