1284514588

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 2595366144

約数和(自身を除く): 1310851556

約数列:

[1, 2, 4, 7, 14, 28, 193, 251, 386, 502, 772, 947, 1004, 1351, 1757, 1894, 2702, 3514, 3788, 5404, 6629, 7028, 13258, 26516, 48443, 96886, 182771, 193772, 237697, 339101, 365542, 475394, 678202, 731084, 950788, 1279397, 1356404, 1663879, 2558794, 3327758, 5117588, 6655516, 45875521, 91751042, 183502084, 321128647, 642257294, 1284514588]

約数ペア:

[(1, 1284514588), (2, 642257294), (4, 321128647), (7, 183502084), (14, 91751042), (28, 45875521), (193, 6655516), (251, 5117588), (386, 3327758), (502, 2558794), (772, 1663879), (947, 1356404), (1004, 1279397), (1351, 950788), (1757, 731084), (1894, 678202), (2702, 475394), (3514, 365542), (3788, 339101), (5404, 237697), (6629, 193772), (7028, 182771), (13258, 96886), (26516, 48443)]