16811894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{971}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 27573696

約数和(自身を除く): 10761802

約数列:

[1, 2, 11, 22, 787, 971, 1574, 1942, 8657, 10681, 17314, 21362, 764177, 1528354, 8405947, 16811894]

約数ペア:

[(1, 16811894), (2, 8405947), (11, 1528354), (22, 764177), (787, 21362), (971, 17314), (1574, 10681), (1942, 8657)]