2217292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 5064192

約数和(自身を除く): 2846900

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 313, 322, 506, 626, 644, 1012, 1252, 1771, 2191, 3443, 3542, 4382, 6886, 7084, 7199, 8764, 13772, 14398, 24101, 28796, 48202, 50393, 79189, 96404, 100786, 158378, 201572, 316756, 554323, 1108646, 2217292]

約数ペア:

[(1, 2217292), (2, 1108646), (4, 554323), (7, 316756), (11, 201572), (14, 158378), (22, 100786), (23, 96404), (28, 79189), (44, 50393), (46, 48202), (77, 28796), (92, 24101), (154, 14398), (161, 13772), (253, 8764), (308, 7199), (313, 7084), (322, 6886), (506, 4382), (626, 3542), (644, 3443), (1012, 2191), (1252, 1771)]