2912756

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6518400

約数和(自身を除く): 3605644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 193, 196, 308, 343, 386, 539, 686, 772, 1078, 1351, 1372, 2123, 2156, 2702, 3773, 4246, 5404, 7546, 8492, 9457, 14861, 15092, 18914, 29722, 37828, 59444, 66199, 104027, 132398, 208054, 264796, 416108, 728189, 1456378, 2912756]

約数ペア:

[(1, 2912756), (2, 1456378), (4, 728189), (7, 416108), (11, 264796), (14, 208054), (22, 132398), (28, 104027), (44, 66199), (49, 59444), (77, 37828), (98, 29722), (154, 18914), (193, 15092), (196, 14861), (308, 9457), (343, 8492), (386, 7546), (539, 5404), (686, 4246), (772, 3773), (1078, 2702), (1351, 2156), (1372, 2123)]