2215768

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2138792

約数列:

[1, 2, 4, 8, 47, 71, 83, 94, 142, 166, 188, 284, 332, 376, 568, 664, 3337, 3901, 5893, 6674, 7802, 11786, 13348, 15604, 23572, 26696, 31208, 47144, 276971, 553942, 1107884, 2215768]

約数ペア:

[(1, 2215768), (2, 1107884), (4, 553942), (8, 276971), (47, 47144), (71, 31208), (83, 26696), (94, 23572), (142, 15604), (166, 13348), (188, 11786), (284, 7802), (332, 6674), (376, 5893), (568, 3901), (664, 3337)]