889089916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12239}}^1$

素因数の和:12394

約数の個数: 48

約数和(自身を含む): 1842462720

約数和(自身を除く): 953372804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 1397, 1651, 2794, 3302, 5588, 6604, 12239, 18161, 24478, 36322, 48956, 72644, 134629, 159107, 269258, 318214, 538516, 636428, 1554353, 1750177, 3108706, 3500354, 6217412, 7000708, 17097883, 20206589, 34195766, 40413178, 68391532, 80826356, 222272479, 444544958, 889089916]

約数ペア:

[(1, 889089916), (2, 444544958), (4, 222272479), (11, 80826356), (13, 68391532), (22, 40413178), (26, 34195766), (44, 20206589), (52, 17097883), (127, 7000708), (143, 6217412), (254, 3500354), (286, 3108706), (508, 1750177), (572, 1554353), (1397, 636428), (1651, 538516), (2794, 318214), (3302, 269258), (5588, 159107), (6604, 134629), (12239, 72644), (18161, 48956), (24478, 36322)]