21693361508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59597147}}^1$

素因数の和:59597171

約数の個数: 24

約数和(自身を含む): 46724164032

約数和(自身を除く): 25030802524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 59597147, 119194294, 238388588, 417180029, 774762911, 834360058, 1549525822, 1668720116, 3099051644, 5423340377, 10846680754, 21693361508]

約数ペア:

[(1, 21693361508), (2, 10846680754), (4, 5423340377), (7, 3099051644), (13, 1668720116), (14, 1549525822), (26, 834360058), (28, 774762911), (52, 417180029), (91, 238388588), (182, 119194294), (364, 59597147)]