2945456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9716

約数の個数: 20

約数和(自身を含む): 6007800

約数和(自身を除く): 3062344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9689, 19378, 38756, 77512, 155024, 184091, 368182, 736364, 1472728, 2945456]

約数ペア:

[(1, 2945456), (2, 1472728), (4, 736364), (8, 368182), (16, 184091), (19, 155024), (38, 77512), (76, 38756), (152, 19378), (304, 9689)]