39620294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91291}}^1$

素因数の和:91331

約数の個数: 16

約数和(自身を含む): 70112256

約数和(自身を除く): 30491962

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 91291, 182582, 639037, 1278074, 2830021, 5660042, 19810147, 39620294]

約数ペア:

[(1, 39620294), (2, 19810147), (7, 5660042), (14, 2830021), (31, 1278074), (62, 639037), (217, 182582), (434, 91291)]