14487220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65851}}^1$

素因数の和:65871

約数の個数: 24

約数和(自身を含む): 33189408

約数和(自身を除く): 18702188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 65851, 131702, 263404, 329255, 658510, 724361, 1317020, 1448722, 2897444, 3621805, 7243610, 14487220]

約数ペア:

[(1, 14487220), (2, 7243610), (4, 3621805), (5, 2897444), (10, 1448722), (11, 1317020), (20, 724361), (22, 658510), (44, 329255), (55, 263404), (110, 131702), (220, 65851)]