11191310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 22401792

約数和(自身を除く): 11210482

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2777, 4030, 5554, 13885, 27770, 36101, 72202, 86087, 172174, 180505, 361010, 430435, 860870, 1119131, 2238262, 5595655, 11191310]

約数ペア:

[(1, 11191310), (2, 5595655), (5, 2238262), (10, 1119131), (13, 860870), (26, 430435), (31, 361010), (62, 180505), (65, 172174), (130, 86087), (155, 72202), (310, 36101), (403, 27770), (806, 13885), (2015, 5554), (2777, 4030)]