11665910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 22423392

約数和(自身を除く): 10757482

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 421, 815, 842, 1630, 2105, 2771, 4210, 5542, 7157, 13855, 14314, 27710, 35785, 68623, 71570, 137246, 343115, 686230, 1166591, 2333182, 5832955, 11665910]

約数ペア:

[(1, 11665910), (2, 5832955), (5, 2333182), (10, 1166591), (17, 686230), (34, 343115), (85, 137246), (163, 71570), (170, 68623), (326, 35785), (421, 27710), (815, 14314), (842, 13855), (1630, 7157), (2105, 5542), (2771, 4210)]