389138082

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{728723}}^1$

素因数の和:728817

約数の個数: 16

約数和(自身を含む): 787021920

約数和(自身を除く): 397883838

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 728723, 1457446, 2186169, 4372338, 64856347, 129712694, 194569041, 389138082]

約数ペア:

[(1, 389138082), (2, 194569041), (3, 129712694), (6, 64856347), (89, 4372338), (178, 2186169), (267, 1457446), (534, 728723)]