805303298

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1766

約数の個数: 24

約数和(自身を含む): 1248622452

約数和(自身を除く): 443319154

約数列:

[1, 2, 37, 74, 197, 394, 1369, 1493, 2738, 2986, 7289, 14578, 55241, 110482, 269693, 294121, 539386, 588242, 2043917, 4087834, 10882477, 21764954, 402651649, 805303298]

約数ペア:

[(1, 805303298), (2, 402651649), (37, 21764954), (74, 10882477), (197, 4087834), (394, 2043917), (1369, 588242), (1493, 539386), (2738, 294121), (2986, 269693), (7289, 110482), (14578, 55241)]