989895170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8999047}}^1$

素因数の和:8999065

約数の個数: 16

約数和(自身を含む): 1943794368

約数和(自身を除く): 953899198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8999047, 17998094, 44995235, 89990470, 98989517, 197979034, 494947585, 989895170]

約数ペア:

[(1, 989895170), (2, 494947585), (5, 197979034), (10, 98989517), (11, 89990470), (22, 44995235), (55, 17998094), (110, 8999047)]