38430454

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 58945536

約数和(自身を除く): 20515082

約数列:

[1, 2, 71, 127, 142, 254, 2131, 4262, 9017, 18034, 151301, 270637, 302602, 541274, 19215227, 38430454]

約数ペア:

[(1, 38430454), (2, 19215227), (71, 541274), (127, 302602), (142, 270637), (254, 151301), (2131, 18034), (4262, 9017)]