1279388108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{458891}}^1$

素因数の和:458953

約数の個数: 24

約数和(自身を含む): 2428456464

約数和(自身を除く): 1149068356

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 458891, 917782, 1835564, 7801147, 15602294, 18814531, 31204588, 37629062, 75258124, 319847027, 639694054, 1279388108]

約数ペア:

[(1, 1279388108), (2, 639694054), (4, 319847027), (17, 75258124), (34, 37629062), (41, 31204588), (68, 18814531), (82, 15602294), (164, 7801147), (697, 1835564), (1394, 917782), (2788, 458891)]