25013648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142123}}^1$

素因数の和:142142

約数の個数: 20

約数和(自身を含む): 52870128

約数和(自身を除く): 27856480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142123, 284246, 568492, 1136984, 1563353, 2273968, 3126706, 6253412, 12506824, 25013648]

約数ペア:

[(1, 25013648), (2, 12506824), (4, 6253412), (8, 3126706), (11, 2273968), (16, 1563353), (22, 1136984), (44, 568492), (88, 284246), (176, 142123)]