11917648

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{2689}}^1$

素因数の和:2974

約数の個数: 20

約数和(自身を含む): 23182420

約数和(自身を除く): 11264772

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 2689, 4432, 5378, 10756, 21512, 43024, 744853, 1489706, 2979412, 5958824, 11917648]

約数ペア:

[(1, 11917648), (2, 5958824), (4, 2979412), (8, 1489706), (16, 744853), (277, 43024), (554, 21512), (1108, 10756), (2216, 5378), (2689, 4432)]