39809874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{510383}}^1$

素因数の和:510401

約数の個数: 16

約数和(自身を含む): 85744512

約数和(自身を除く): 45934638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 510383, 1020766, 1531149, 3062298, 6634979, 13269958, 19904937, 39809874]

約数ペア:

[(1, 39809874), (2, 19904937), (3, 13269958), (6, 6634979), (13, 3062298), (26, 1531149), (39, 1020766), (78, 510383)]