2128411549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{17509}}^1$

素因数の和:17820

約数の個数: 16

約数和(自身を含む): 2385282240

約数和(自身を除く): 256870691

約数列:

[1, 11, 43, 257, 473, 2827, 11051, 17509, 121561, 192599, 752887, 4499813, 8281757, 49497943, 193491959, 2128411549]

約数ペア:

[(1, 2128411549), (11, 193491959), (43, 49497943), (257, 8281757), (473, 4499813), (2827, 752887), (11051, 192599), (17509, 121561)]