3986228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 7757316

約数和(自身を除く): 3771088

約数列:

[1, 2, 4, 17, 31, 34, 61, 62, 68, 122, 124, 244, 527, 961, 1037, 1054, 1891, 1922, 2074, 2108, 3782, 3844, 4148, 7564, 16337, 32147, 32674, 58621, 64294, 65348, 117242, 128588, 234484, 996557, 1993114, 3986228]

約数ペア:

[(1, 3986228), (2, 1993114), (4, 996557), (17, 234484), (31, 128588), (34, 117242), (61, 65348), (62, 64294), (68, 58621), (122, 32674), (124, 32147), (244, 16337), (527, 7564), (961, 4148), (1037, 3844), (1054, 3782), (1891, 2108), (1922, 2074)]