2991056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9839}}^1$

素因数の和:9866

約数の個数: 20

約数和(自身を含む): 6100800

約数和(自身を除く): 3109744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9839, 19678, 39356, 78712, 157424, 186941, 373882, 747764, 1495528, 2991056]

約数ペア:

[(1, 2991056), (2, 1495528), (4, 747764), (8, 373882), (16, 186941), (19, 157424), (38, 78712), (76, 39356), (152, 19678), (304, 9839)]