12877436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14217604

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 479, 517, 572, 611, 958, 1034, 1222, 1916, 2068, 2444, 5269, 6227, 6721, 10538, 12454, 13442, 21076, 22513, 24908, 26884, 45026, 68497, 90052, 136994, 247643, 273988, 292669, 495286, 585338, 990572, 1170676, 3219359, 6438718, 12877436]

約数ペア:

[(1, 12877436), (2, 6438718), (4, 3219359), (11, 1170676), (13, 990572), (22, 585338), (26, 495286), (44, 292669), (47, 273988), (52, 247643), (94, 136994), (143, 90052), (188, 68497), (286, 45026), (479, 26884), (517, 24908), (572, 22513), (611, 21076), (958, 13442), (1034, 12454), (1222, 10538), (1916, 6721), (2068, 6227), (2444, 5269)]