1276172854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{231107}}^1$

素因数の和:231371

約数の個数: 16

約数和(自身を含む): 2096611776

約数和(自身を除く): 820438922

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 231107, 462214, 2542177, 5084354, 58007857, 116015714, 638086427, 1276172854]

約数ペア:

[(1, 1276172854), (2, 638086427), (11, 116015714), (22, 58007857), (251, 5084354), (502, 2542177), (2761, 462214), (5522, 231107)]