194521838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{448207}}^1$

素因数の和:448247

約数の個数: 16

約数和(自身を含む): 344223744

約数和(自身を除く): 149701906

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 448207, 896414, 3137449, 6274898, 13894417, 27788834, 97260919, 194521838]

約数ペア:

[(1, 194521838), (2, 97260919), (7, 27788834), (14, 13894417), (31, 6274898), (62, 3137449), (217, 896414), (434, 448207)]