427847756

素因数分解:

$2^2\times 7^1\times {\mathrm{3907}}^1\times {\mathrm{3911}}^1$

素因数の和:7829

約数の個数: 24

約数和(自身を含む): 856133376

約数和(自身を除く): 428285620

約数列:

[1, 2, 4, 7, 14, 28, 3907, 3911, 7814, 7822, 15628, 15644, 27349, 27377, 54698, 54754, 109396, 109508, 15280277, 30560554, 61121108, 106961939, 213923878, 427847756]

約数ペア:

[(1, 427847756), (2, 213923878), (4, 106961939), (7, 61121108), (14, 30560554), (28, 15280277), (3907, 109508), (3911, 109396), (7814, 54754), (7822, 54698), (15628, 27377), (15644, 27349)]