389561946

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{174067}}^1$

素因数の和:174445

約数の個数: 16

約数和(自身を含む): 781217184

約数和(自身を除く): 391655238

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 174067, 348134, 522201, 1044402, 64926991, 129853982, 194780973, 389561946]

約数ペア:

[(1, 389561946), (2, 194780973), (3, 129853982), (6, 64926991), (373, 1044402), (746, 522201), (1119, 348134), (2238, 174067)]