25161008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{29671}}^1$

素因数の和:29732

約数の個数: 20

約数和(自身を含む): 49670928

約数和(自身を除く): 24509920

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 29671, 59342, 118684, 237368, 474736, 1572563, 3145126, 6290252, 12580504, 25161008]

約数ペア:

[(1, 25161008), (2, 12580504), (4, 6290252), (8, 3145126), (16, 1572563), (53, 474736), (106, 237368), (212, 118684), (424, 59342), (848, 29671)]