8579956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 18990720

約数和(自身を除く): 10410764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 313, 356, 623, 626, 979, 1246, 1252, 1958, 2191, 2492, 3443, 3916, 4382, 6853, 6886, 8764, 13706, 13772, 24101, 27412, 27857, 48202, 55714, 96404, 111428, 194999, 306427, 389998, 612854, 779996, 1225708, 2144989, 4289978, 8579956]

約数ペア:

[(1, 8579956), (2, 4289978), (4, 2144989), (7, 1225708), (11, 779996), (14, 612854), (22, 389998), (28, 306427), (44, 194999), (77, 111428), (89, 96404), (154, 55714), (178, 48202), (308, 27857), (313, 27412), (356, 24101), (623, 13772), (626, 13706), (979, 8764), (1246, 6886), (1252, 6853), (1958, 4382), (2191, 3916), (2492, 3443)]