8919977916

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{5641}}^1$

素因数の和:6382

約数の個数: 48

約数和(自身を含む): 20933083808

約数和(自身を除く): 12013105892

約数列:

[1, 2, 3, 4, 6, 12, 313, 421, 626, 842, 939, 1252, 1263, 1684, 1878, 2526, 3756, 5052, 5641, 11282, 16923, 22564, 33846, 67692, 131773, 263546, 395319, 527092, 790638, 1581276, 1765633, 2374861, 3531266, 4749722, 5296899, 7062532, 7124583, 9499444, 10593798, 14249166, 21187596, 28498332, 743331493, 1486662986, 2229994479, 2973325972, 4459988958, 8919977916]

約数ペア:

[(1, 8919977916), (2, 4459988958), (3, 2973325972), (4, 2229994479), (6, 1486662986), (12, 743331493), (313, 28498332), (421, 21187596), (626, 14249166), (842, 10593798), (939, 9499444), (1252, 7124583), (1263, 7062532), (1684, 5296899), (1878, 4749722), (2526, 3531266), (3756, 2374861), (5052, 1765633), (5641, 1581276), (11282, 790638), (16923, 527092), (22564, 395319), (33846, 263546), (67692, 131773)]