1285875984952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{12253907}}^1$

素因数の和:12254935

約数の個数: 32

約数和(自身を含む): 2599053886800

約数和(自身を除く): 1313177901848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1009, 2018, 4036, 8072, 13117, 26234, 52468, 104936, 12253907, 24507814, 49015628, 98031256, 159300791, 318601582, 637203164, 1274406328, 12364192163, 24728384326, 49456768652, 98913537304, 160734498119, 321468996238, 642937992476, 1285875984952]

約数ペア:

[(1, 1285875984952), (2, 642937992476), (4, 321468996238), (8, 160734498119), (13, 98913537304), (26, 49456768652), (52, 24728384326), (104, 12364192163), (1009, 1274406328), (2018, 637203164), (4036, 318601582), (8072, 159300791), (13117, 98031256), (26234, 49015628), (52468, 24507814), (104936, 12253907)]