2048000001

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{24091}}^1$

素因数の和:24796

約数の個数: 16

約数和(自身を含む): 2798526720

約数和(自身を除く): 750526719

約数列:

[1, 3, 43, 129, 659, 1977, 24091, 28337, 72273, 85011, 1035913, 3107739, 15875969, 47627907, 682666667, 2048000001]

約数ペア:

[(1, 2048000001), (3, 682666667), (43, 47627907), (129, 15875969), (659, 3107739), (1977, 1035913), (24091, 85011), (28337, 72273)]