12416386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8831}}^1$

素因数の和:8889

約数の個数: 16

約数和(自身を含む): 20136960

約数和(自身を除く): 7720574

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 8831, 17662, 167789, 326747, 335578, 653494, 6208193, 12416386]

約数ペア:

[(1, 12416386), (2, 6208193), (19, 653494), (37, 335578), (38, 326747), (74, 167789), (703, 17662), (1406, 8831)]