21326194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 14598926

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 503, 731, 986, 1006, 1247, 1462, 2494, 8551, 14587, 17102, 21199, 21629, 29174, 42398, 43258, 247979, 367693, 495958, 627241, 735386, 1254482, 10663097, 21326194]

約数ペア:

[(1, 21326194), (2, 10663097), (17, 1254482), (29, 735386), (34, 627241), (43, 495958), (58, 367693), (86, 247979), (493, 43258), (503, 42398), (731, 29174), (986, 21629), (1006, 21199), (1247, 17102), (1462, 14587), (2494, 8551)]