1385399056

素因数分解:

$2^4\times {\mathrm{2339}}^1\times {\mathrm{37019}}^1$

素因数の和:39366

約数の個数: 20

約数和(自身を含む): 2685430800

約数和(自身を除く): 1300031744

約数列:

[1, 2, 4, 8, 16, 2339, 4678, 9356, 18712, 37019, 37424, 74038, 148076, 296152, 592304, 86587441, 173174882, 346349764, 692699528, 1385399056]

約数ペア:

[(1, 1385399056), (2, 692699528), (4, 346349764), (8, 173174882), (16, 86587441), (2339, 592304), (4678, 296152), (9356, 148076), (18712, 74038), (37019, 37424)]