38871994

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3851}}^1$

素因数の和:3970

約数の個数: 24

約数和(自身を含む): 68503968

約数和(自身を除く): 29631974

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 3851, 5047, 7702, 10094, 26957, 53914, 188699, 377398, 396653, 793306, 2776571, 5553142, 19435997, 38871994]

約数ペア:

[(1, 38871994), (2, 19435997), (7, 5553142), (14, 2776571), (49, 793306), (98, 396653), (103, 377398), (206, 188699), (721, 53914), (1442, 26957), (3851, 10094), (5047, 7702)]