11747272

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{5081}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 23402610

約数和(自身を除く): 11655338

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 5081, 10162, 20324, 40648, 86377, 172754, 345508, 691016, 1468409, 2936818, 5873636, 11747272]

約数ペア:

[(1, 11747272), (2, 5873636), (4, 2936818), (8, 1468409), (17, 691016), (34, 345508), (68, 172754), (136, 86377), (289, 40648), (578, 20324), (1156, 10162), (2312, 5081)]