202840726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{400871}}^1$

素因数の和:400907

約数の個数: 16

約数和(自身を含む): 346353408

約数和(自身を除く): 143512682

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 400871, 801742, 4409581, 8819162, 9220033, 18440066, 101420363, 202840726]

約数ペア:

[(1, 202840726), (2, 101420363), (11, 18440066), (22, 9220033), (23, 8819162), (46, 4409581), (253, 801742), (506, 400871)]