2078889296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{20759}}^1$

素因数の和:21347

約数の個数: 40

約数和(自身を含む): 4401950400

約数和(自身を除く): 2323061104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 1138, 2276, 4552, 6259, 9104, 12518, 20759, 25036, 41518, 50072, 83036, 100144, 166072, 228349, 332144, 456698, 913396, 1826792, 3653584, 11811871, 23623742, 47247484, 94494968, 129930581, 188989936, 259861162, 519722324, 1039444648, 2078889296]

約数ペア:

[(1, 2078889296), (2, 1039444648), (4, 519722324), (8, 259861162), (11, 188989936), (16, 129930581), (22, 94494968), (44, 47247484), (88, 23623742), (176, 11811871), (569, 3653584), (1138, 1826792), (2276, 913396), (4552, 456698), (6259, 332144), (9104, 228349), (12518, 166072), (20759, 100144), (25036, 83036), (41518, 50072)]