13989436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 26036640

約数和(自身を除く): 12047204

約数列:

[1, 2, 4, 17, 34, 68, 409, 503, 818, 1006, 1636, 2012, 6953, 8551, 13906, 17102, 27812, 34204, 205727, 411454, 822908, 3497359, 6994718, 13989436]

約数ペア:

[(1, 13989436), (2, 6994718), (4, 3497359), (17, 822908), (34, 411454), (68, 205727), (409, 34204), (503, 27812), (818, 17102), (1006, 13906), (1636, 8551), (2012, 6953)]