11909810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108271}}^1$

素因数の和:108289

約数の個数: 16

約数和(自身を含む): 23386752

約数和(自身を除く): 11476942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 108271, 216542, 541355, 1082710, 1190981, 2381962, 5954905, 11909810]

約数ペア:

[(1, 11909810), (2, 5954905), (5, 2381962), (10, 1190981), (11, 1082710), (22, 541355), (55, 216542), (110, 108271)]