800001722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1\times {\mathrm{4327}}^1$

素因数の和:4902

約数の個数: 24

約数和(自身を含む): 1302087456

約数和(自身を除く): 502085734

約数列:

[1, 2, 13, 26, 169, 338, 547, 1094, 4327, 7111, 8654, 14222, 56251, 92443, 112502, 184886, 731263, 1462526, 2366869, 4733738, 30769297, 61538594, 400000861, 800001722]

約数ペア:

[(1, 800001722), (2, 400000861), (13, 61538594), (26, 30769297), (169, 4733738), (338, 2366869), (547, 1462526), (1094, 731263), (4327, 184886), (7111, 112502), (8654, 92443), (14222, 56251)]