1556126878

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1\times {\mathrm{6173}}^1$

素因数の和:6939

約数の個数: 16

約数和(自身を含む): 2348737776

約数和(自身を除く): 792610898

約数列:

[1, 2, 241, 482, 523, 1046, 6173, 12346, 126043, 252086, 1487693, 2975386, 3228479, 6456958, 778063439, 1556126878]

約数ペア:

[(1, 1556126878), (2, 778063439), (241, 6456958), (482, 3228479), (523, 2975386), (1046, 1487693), (6173, 252086), (12346, 126043)]