27842210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 55130112

約数和(自身を除く): 27287902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 1993, 2794, 3986, 6985, 9965, 13970, 19930, 21923, 43846, 109615, 219230, 253111, 506222, 1265555, 2531110, 2784221, 5568442, 13921105, 27842210]

約数ペア:

[(1, 27842210), (2, 13921105), (5, 5568442), (10, 2784221), (11, 2531110), (22, 1265555), (55, 506222), (110, 253111), (127, 219230), (254, 109615), (635, 43846), (1270, 21923), (1397, 19930), (1993, 13970), (2794, 9965), (3986, 6985)]