1619980454404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{156521}}^1\times {\mathrm{199037}}^1$

素因数の和:355575

約数の個数: 24

約数和(自身を含む): 3053074931928

約数和(自身を除く): 1433094477524

約数列:

[1, 2, 4, 13, 26, 52, 156521, 199037, 313042, 398074, 626084, 796148, 2034773, 2587481, 4069546, 5174962, 8139092, 10349924, 31153470277, 62306940554, 124613881108, 404995113601, 809990227202, 1619980454404]

約数ペア:

[(1, 1619980454404), (2, 809990227202), (4, 404995113601), (13, 124613881108), (26, 62306940554), (52, 31153470277), (156521, 10349924), (199037, 8139092), (313042, 5174962), (398074, 4069546), (626084, 2587481), (796148, 2034773)]