47951978

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 75726180

約数和(自身を除く): 27774202

約数列:

[1, 2, 31, 61, 62, 122, 409, 818, 961, 1891, 1922, 3782, 12679, 24949, 25358, 49898, 58621, 117242, 393049, 773419, 786098, 1546838, 23975989, 47951978]

約数ペア:

[(1, 47951978), (2, 23975989), (31, 1546838), (61, 786098), (62, 773419), (122, 393049), (409, 117242), (818, 58621), (961, 49898), (1891, 25358), (1922, 24949), (3782, 12679)]