1279355862

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1\times {\mathrm{3217}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 2594995200

約数和(自身を除く): 1315639338

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 839, 1678, 2517, 3217, 5034, 6434, 9651, 19302, 66281, 132562, 198843, 254143, 397686, 508286, 762429, 1524858, 2699063, 5398126, 8097189, 16194378, 213225977, 426451954, 639677931, 1279355862]

約数ペア:

[(1, 1279355862), (2, 639677931), (3, 426451954), (6, 213225977), (79, 16194378), (158, 8097189), (237, 5398126), (474, 2699063), (839, 1524858), (1678, 762429), (2517, 508286), (3217, 397686), (5034, 254143), (6434, 198843), (9651, 132562), (19302, 66281)]