21244799158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{128431}}^1$

素因数の和:128620

約数の個数: 32

約数和(自身を含む): 35582856192

約数和(自身を除く): 14338057034

約数列:

[1, 2, 11, 22, 73, 103, 146, 206, 803, 1133, 1606, 2266, 7519, 15038, 82709, 128431, 165418, 256862, 1412741, 2825482, 9375463, 13228393, 18750926, 26456786, 103130093, 145512323, 206260186, 291024646, 965672689, 1931345378, 10622399579, 21244799158]

約数ペア:

[(1, 21244799158), (2, 10622399579), (11, 1931345378), (22, 965672689), (73, 291024646), (103, 206260186), (146, 145512323), (206, 103130093), (803, 26456786), (1133, 18750926), (1606, 13228393), (2266, 9375463), (7519, 2825482), (15038, 1412741), (82709, 256862), (128431, 165418)]