25103678

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 38477040

約数和(自身を除く): 13373362

約数列:

[1, 2, 73, 139, 146, 278, 1237, 2474, 10147, 20294, 90301, 171943, 180602, 343886, 12551839, 25103678]

約数ペア:

[(1, 25103678), (2, 12551839), (73, 343886), (139, 180602), (146, 171943), (278, 90301), (1237, 20294), (2474, 10147)]