991916

素因数分解:

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

素因数の和:553

約数の個数: 24

約数和(自身を含む): 1905120

約数和(自身を除く): 913204

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 503, 986, 1006, 1972, 2012, 8551, 14587, 17102, 29174, 34204, 58348, 247979, 495958, 991916]

約数ペア:

[(1, 991916), (2, 495958), (4, 247979), (17, 58348), (29, 34204), (34, 29174), (58, 17102), (68, 14587), (116, 8551), (493, 2012), (503, 1972), (986, 1006)]