201990022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{456991}}^1$

素因数の和:457023

約数の個数: 16

約数和(自身を含む): 345485952

約数和(自身を除く): 143495930

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 456991, 913982, 5940883, 7768847, 11881766, 15537694, 100995011, 201990022]

約数ペア:

[(1, 201990022), (2, 100995011), (13, 15537694), (17, 11881766), (26, 7768847), (34, 5940883), (221, 913982), (442, 456991)]