1967421394

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{77893}}^1$

素因数の和:78141

約数の個数: 16

約数和(自身を含む): 3008889432

約数和(自身を除く): 1041468038

約数列:

[1, 2, 73, 146, 173, 346, 12629, 25258, 77893, 155786, 5686189, 11372378, 13475489, 26950978, 983710697, 1967421394]

約数ペア:

[(1, 1967421394), (2, 983710697), (73, 26950978), (146, 13475489), (173, 11372378), (346, 5686189), (12629, 155786), (25258, 77893)]