21061192

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 42638400

約数和(自身を除く): 21577208

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3947, 5336, 7894, 15788, 31576, 90781, 114463, 181562, 228926, 363124, 457852, 726248, 915704, 2632649, 5265298, 10530596, 21061192]

約数ペア:

[(1, 21061192), (2, 10530596), (4, 5265298), (8, 2632649), (23, 915704), (29, 726248), (46, 457852), (58, 363124), (92, 228926), (116, 181562), (184, 114463), (232, 90781), (667, 31576), (1334, 15788), (2668, 7894), (3947, 5336)]