3907997938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7910927}}^1$

素因数の和:7910961

約数の個数: 16

約数和(自身を含む): 6645179520

約数和(自身を除く): 2737181582

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 7910927, 15821854, 102842051, 150307613, 205684102, 300615226, 1953998969, 3907997938]

約数ペア:

[(1, 3907997938), (2, 1953998969), (13, 300615226), (19, 205684102), (26, 150307613), (38, 102842051), (247, 15821854), (494, 7910927)]