26436916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 52557120

約数和(自身を除く): 26120204

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 157, 172, 178, 314, 356, 473, 628, 946, 979, 1727, 1892, 1958, 3454, 3827, 3916, 6751, 6908, 7654, 13502, 13973, 15308, 27004, 27946, 42097, 55892, 74261, 84194, 148522, 153703, 168388, 297044, 307406, 600839, 614812, 1201678, 2403356, 6609229, 13218458, 26436916]

約数ペア:

[(1, 26436916), (2, 13218458), (4, 6609229), (11, 2403356), (22, 1201678), (43, 614812), (44, 600839), (86, 307406), (89, 297044), (157, 168388), (172, 153703), (178, 148522), (314, 84194), (356, 74261), (473, 55892), (628, 42097), (946, 27946), (979, 27004), (1727, 15308), (1892, 13973), (1958, 13502), (3454, 7654), (3827, 6908), (3916, 6751)]