28920512202

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4903}}^1\times {\mathrm{42743}}^1$

素因数の和:47674

約数の個数: 32

約数和(自身を含む): 60369573888

約数和(自身を除く): 31449061686

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 4903, 9806, 14709, 29418, 42743, 85486, 112769, 128229, 225538, 256458, 338307, 676614, 983089, 1966178, 2949267, 5898534, 209568929, 419137858, 628706787, 1257413574, 4820085367, 9640170734, 14460256101, 28920512202]

約数ペア:

[(1, 28920512202), (2, 14460256101), (3, 9640170734), (6, 4820085367), (23, 1257413574), (46, 628706787), (69, 419137858), (138, 209568929), (4903, 5898534), (9806, 2949267), (14709, 1966178), (29418, 983089), (42743, 676614), (85486, 338307), (112769, 256458), (128229, 225538)]