12723782

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1415

約数の個数: 16

約数和(自身を含む): 19758480

約数和(自身を除く): 7034698

約数列:

[1, 2, 37, 74, 139, 278, 1237, 2474, 5143, 10286, 45769, 91538, 171943, 343886, 6361891, 12723782]

約数ペア:

[(1, 12723782), (2, 6361891), (37, 343886), (74, 171943), (139, 91538), (278, 45769), (1237, 10286), (2474, 5143)]