51220802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{4001}}^1$

素因数の和:4213

約数の個数: 16

約数和(自身を含む): 79383672

約数和(自身を除く): 28162870

約数列:

[1, 2, 37, 74, 173, 346, 4001, 6401, 8002, 12802, 148037, 296074, 692173, 1384346, 25610401, 51220802]

約数ペア:

[(1, 51220802), (2, 25610401), (37, 1384346), (74, 692173), (173, 296074), (346, 148037), (4001, 12802), (6401, 8002)]