25430672

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{29989}}^1$

素因数の和:30050

約数の個数: 20

約数和(自身を含む): 50203260

約数和(自身を除く): 24772588

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 29989, 59978, 119956, 239912, 479824, 1589417, 3178834, 6357668, 12715336, 25430672]

約数ペア:

[(1, 25430672), (2, 12715336), (4, 6357668), (8, 3178834), (16, 1589417), (53, 479824), (106, 239912), (212, 119956), (424, 59978), (848, 29989)]