12565756

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1130

約数の個数: 36

約数和(自身を含む): 26024376

約数和(自身を除く): 13458620

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1051, 1708, 2102, 2989, 4204, 5978, 7357, 11956, 14714, 29428, 51499, 64111, 102998, 128222, 205996, 256444, 448777, 897554, 1795108, 3141439, 6282878, 12565756]

約数ペア:

[(1, 12565756), (2, 6282878), (4, 3141439), (7, 1795108), (14, 897554), (28, 448777), (49, 256444), (61, 205996), (98, 128222), (122, 102998), (196, 64111), (244, 51499), (427, 29428), (854, 14714), (1051, 11956), (1708, 7357), (2102, 5978), (2989, 4204)]