12438960044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293621}}^1$

素因数の和:293738

約数の個数: 48

約数和(自身を含む): 26637387840

約数和(自身を除く): 14198427796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10591, 21182, 42364, 293621, 587242, 1174484, 2055347, 4110694, 4991557, 8221388, 9983114, 19966228, 26132269, 34940899, 52264538, 69881798, 104529076, 139763596, 182925883, 365851766, 444248573, 731703532, 888497146, 1776994292, 3109740011, 6219480022, 12438960044]

約数ペア:

[(1, 12438960044), (2, 6219480022), (4, 3109740011), (7, 1776994292), (14, 888497146), (17, 731703532), (28, 444248573), (34, 365851766), (68, 182925883), (89, 139763596), (119, 104529076), (178, 69881798), (238, 52264538), (356, 34940899), (476, 26132269), (623, 19966228), (1246, 9983114), (1513, 8221388), (2492, 4991557), (3026, 4110694), (6052, 2055347), (10591, 1174484), (21182, 587242), (42364, 293621)]