12922474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 20111616

約数和(自身を除く): 7189142

約数列:

[1, 2, 31, 62, 257, 514, 811, 1622, 7967, 15934, 25141, 50282, 208427, 416854, 6461237, 12922474]

約数ペア:

[(1, 12922474), (2, 6461237), (31, 416854), (62, 208427), (257, 50282), (514, 25141), (811, 15934), (1622, 7967)]