65365456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{314257}}^1$

素因数の和:314278

約数の個数: 20

約数和(自身を含む): 136387972

約数和(自身を除く): 71022516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 314257, 628514, 1257028, 2514056, 4085341, 5028112, 8170682, 16341364, 32682728, 65365456]

約数ペア:

[(1, 65365456), (2, 32682728), (4, 16341364), (8, 8170682), (13, 5028112), (16, 4085341), (26, 2514056), (52, 1257028), (104, 628514), (208, 314257)]