13104476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 28879872

約数和(自身を除く): 15775396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 271, 308, 314, 542, 628, 1084, 1099, 1727, 1897, 2198, 2981, 3454, 3794, 4396, 5962, 6908, 7588, 11924, 12089, 20867, 24178, 41734, 42547, 48356, 83468, 85094, 170188, 297829, 468017, 595658, 936034, 1191316, 1872068, 3276119, 6552238, 13104476]

約数ペア:

[(1, 13104476), (2, 6552238), (4, 3276119), (7, 1872068), (11, 1191316), (14, 936034), (22, 595658), (28, 468017), (44, 297829), (77, 170188), (154, 85094), (157, 83468), (271, 48356), (308, 42547), (314, 41734), (542, 24178), (628, 20867), (1084, 12089), (1099, 11924), (1727, 7588), (1897, 6908), (2198, 5962), (2981, 4396), (3454, 3794)]