9989404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3583}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 18966528

約数和(自身を除く): 8977124

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 3583, 7166, 14332, 60911, 121822, 146903, 243644, 293806, 587612, 2497351, 4994702, 9989404]

約数ペア:

[(1, 9989404), (2, 4994702), (4, 2497351), (17, 587612), (34, 293806), (41, 243644), (68, 146903), (82, 121822), (164, 60911), (697, 14332), (1394, 7166), (2788, 3583)]