38974672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{221447}}^1$

素因数の和:221466

約数の個数: 20

約数和(自身を含む): 82378656

約数和(自身を除く): 43403984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 221447, 442894, 885788, 1771576, 2435917, 3543152, 4871834, 9743668, 19487336, 38974672]

約数ペア:

[(1, 38974672), (2, 19487336), (4, 9743668), (8, 4871834), (11, 3543152), (16, 2435917), (22, 1771576), (44, 885788), (88, 442894), (176, 221447)]