38871398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3559}}^1$

素因数の和:3731

約数の個数: 16

約数和(自身を含む): 60149760

約数和(自身を除く): 21278362

約数列:

[1, 2, 43, 86, 127, 254, 3559, 5461, 7118, 10922, 153037, 306074, 451993, 903986, 19435699, 38871398]

約数ペア:

[(1, 38871398), (2, 19435699), (43, 903986), (86, 451993), (127, 306074), (254, 153037), (3559, 10922), (5461, 7118)]