28051408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22769}}^1$

素因数の和:22795

約数の個数: 40

約数和(自身を含む): 67763520

約数和(自身を除く): 39712112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 22769, 45538, 91076, 159383, 182152, 250459, 318766, 364304, 500918, 637532, 1001836, 1275064, 1753213, 2003672, 2550128, 3506426, 4007344, 7012852, 14025704, 28051408]

約数ペア:

[(1, 28051408), (2, 14025704), (4, 7012852), (7, 4007344), (8, 3506426), (11, 2550128), (14, 2003672), (16, 1753213), (22, 1275064), (28, 1001836), (44, 637532), (56, 500918), (77, 364304), (88, 318766), (112, 250459), (154, 182152), (176, 159383), (308, 91076), (616, 45538), (1232, 22769)]