21911466

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89071}}^1$

素因数の和:89117

約数の個数: 16

約数和(自身を含む): 44892288

約数和(自身を除く): 22980822

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 89071, 178142, 267213, 534426, 3651911, 7303822, 10955733, 21911466]

約数ペア:

[(1, 21911466), (2, 10955733), (3, 7303822), (6, 3651911), (41, 534426), (82, 267213), (123, 178142), (246, 89071)]