39742534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21529}}^1$

素因数の和:21615

約数の個数: 16

約数和(自身を含む): 65106720

約数和(自身を除く): 25364186

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21529, 43058, 279877, 559754, 1528559, 3057118, 19871267, 39742534]

約数ペア:

[(1, 39742534), (2, 19871267), (13, 3057118), (26, 1528559), (71, 559754), (142, 279877), (923, 43058), (1846, 21529)]