386400938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{2861}}^1$

素因数の和:3758

約数の個数: 32

約数和(自身を含む): 723696768

約数和(自身を除く): 337295830

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 877, 1754, 2861, 5722, 6139, 9647, 12278, 19294, 20027, 31471, 40054, 62942, 67529, 135058, 220297, 440594, 2509097, 5018194, 17563679, 27600067, 35127358, 55200134, 193200469, 386400938]

約数ペア:

[(1, 386400938), (2, 193200469), (7, 55200134), (11, 35127358), (14, 27600067), (22, 17563679), (77, 5018194), (154, 2509097), (877, 440594), (1754, 220297), (2861, 135058), (5722, 67529), (6139, 62942), (9647, 40054), (12278, 31471), (19294, 20027)]