9775216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{55541}}^1$

素因数の和:55560

約数の個数: 20

約数和(自身を含む): 20661624

約数和(自身を除く): 10886408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 55541, 111082, 222164, 444328, 610951, 888656, 1221902, 2443804, 4887608, 9775216]

約数ペア:

[(1, 9775216), (2, 4887608), (4, 2443804), (8, 1221902), (11, 888656), (16, 610951), (22, 444328), (44, 222164), (88, 111082), (176, 55541)]