1971520802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{154001}}^1$

素因数の和:154213

約数の個数: 16

約数和(自身を含む): 3054783672

約数和(自身を除く): 1083262870

約数列:

[1, 2, 37, 74, 173, 346, 6401, 12802, 154001, 308002, 5698037, 11396074, 26642173, 53284346, 985760401, 1971520802]

約数ペア:

[(1, 1971520802), (2, 985760401), (37, 53284346), (74, 26642173), (173, 11396074), (346, 5698037), (6401, 308002), (12802, 154001)]