4236016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 8642304

約数和(自身を除く): 4406288

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 131, 172, 188, 262, 344, 376, 524, 688, 752, 1048, 2021, 2096, 4042, 5633, 6157, 8084, 11266, 12314, 16168, 22532, 24628, 32336, 45064, 49256, 90128, 98512, 264751, 529502, 1059004, 2118008, 4236016]

約数ペア:

[(1, 4236016), (2, 2118008), (4, 1059004), (8, 529502), (16, 264751), (43, 98512), (47, 90128), (86, 49256), (94, 45064), (131, 32336), (172, 24628), (188, 22532), (262, 16168), (344, 12314), (376, 11266), (524, 8084), (688, 6157), (752, 5633), (1048, 4042), (2021, 2096)]