1294421876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{2179}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 2584189440

約数和(自身を除く): 1289767564

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 587, 1012, 1174, 2179, 2348, 4358, 6457, 8716, 12914, 13501, 23969, 25828, 27002, 47938, 50117, 54004, 95876, 100234, 148511, 200468, 297022, 551287, 594044, 1102574, 1279073, 2205148, 2558146, 5116292, 14069803, 28139606, 29418679, 56279212, 58837358, 117674716, 323605469, 647210938, 1294421876]

約数ペア:

[(1, 1294421876), (2, 647210938), (4, 323605469), (11, 117674716), (22, 58837358), (23, 56279212), (44, 29418679), (46, 28139606), (92, 14069803), (253, 5116292), (506, 2558146), (587, 2205148), (1012, 1279073), (1174, 1102574), (2179, 594044), (2348, 551287), (4358, 297022), (6457, 200468), (8716, 148511), (12914, 100234), (13501, 95876), (23969, 54004), (25828, 50117), (27002, 47938)]