971881636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{2027}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 1968587712

約数和(自身を除く): 996706076

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 641, 748, 1282, 2027, 2564, 4054, 7051, 8108, 10897, 14102, 21794, 22297, 28204, 34459, 43588, 44594, 68918, 89188, 119867, 137836, 239734, 379049, 479468, 758098, 1299307, 1516196, 2598614, 5197228, 14292377, 22088219, 28584754, 44176438, 57169508, 88352876, 242970409, 485940818, 971881636]

約数ペア:

[(1, 971881636), (2, 485940818), (4, 242970409), (11, 88352876), (17, 57169508), (22, 44176438), (34, 28584754), (44, 22088219), (68, 14292377), (187, 5197228), (374, 2598614), (641, 1516196), (748, 1299307), (1282, 758098), (2027, 479468), (2564, 379049), (4054, 239734), (7051, 137836), (8108, 119867), (10897, 89188), (14102, 68918), (21794, 44594), (22297, 43588), (28204, 34459)]