488777938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 810311040

約数和(自身を除く): 321533102

約数列:

[1, 2, 11, 22, 167, 173, 334, 346, 769, 1538, 1837, 1903, 3674, 3806, 8459, 16918, 28891, 57782, 128423, 133037, 256846, 266074, 317801, 635602, 1412653, 1463407, 2825306, 2926814, 22217179, 44434358, 244388969, 488777938]

約数ペア:

[(1, 488777938), (2, 244388969), (11, 44434358), (22, 22217179), (167, 2926814), (173, 2825306), (334, 1463407), (346, 1412653), (769, 635602), (1538, 317801), (1837, 266074), (1903, 256846), (3674, 133037), (3806, 128423), (8459, 57782), (16918, 28891)]