27180484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2029}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 50644440

約数和(自身を除く): 23463956

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 2029, 3349, 4058, 6698, 8116, 13396, 34493, 68986, 137972, 399713, 799426, 1598852, 6795121, 13590242, 27180484]

約数ペア:

[(1, 27180484), (2, 13590242), (4, 6795121), (17, 1598852), (34, 799426), (68, 399713), (197, 137972), (394, 68986), (788, 34493), (2029, 13396), (3349, 8116), (4058, 6698)]