38813924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 72135000

約数和(自身を除く): 33321076

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1249, 1828, 2498, 4996, 7769, 15538, 21233, 31076, 42466, 84932, 570793, 1141586, 2283172, 9703481, 19406962, 38813924]

約数ペア:

[(1, 38813924), (2, 19406962), (4, 9703481), (17, 2283172), (34, 1141586), (68, 570793), (457, 84932), (914, 42466), (1249, 31076), (1828, 21233), (2498, 15538), (4996, 7769)]