981567290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8923339}}^1$

素因数の和:8923357

約数の個数: 16

約数和(自身を含む): 1927441440

約数和(自身を除く): 945874150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8923339, 17846678, 44616695, 89233390, 98156729, 196313458, 490783645, 981567290]

約数ペア:

[(1, 981567290), (2, 490783645), (5, 196313458), (10, 98156729), (11, 89233390), (22, 44616695), (55, 17846678), (110, 8923339)]