27947216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{158791}}^1$

素因数の和:158810

約数の個数: 20

約数和(自身を含む): 59070624

約数和(自身を除く): 31123408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 158791, 317582, 635164, 1270328, 1746701, 2540656, 3493402, 6986804, 13973608, 27947216]

約数ペア:

[(1, 27947216), (2, 13973608), (4, 6986804), (8, 3493402), (11, 2540656), (16, 1746701), (22, 1270328), (44, 635164), (88, 317582), (176, 158791)]