17389028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 34816320

約数和(自身を除く): 17427292

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 313, 323, 626, 646, 731, 817, 1252, 1292, 1462, 1634, 2924, 3268, 5321, 5947, 10642, 11894, 13459, 13889, 21284, 23788, 26918, 27778, 53836, 55556, 101099, 202198, 228803, 255721, 404396, 457606, 511442, 915212, 1022884, 4347257, 8694514, 17389028]

約数ペア:

[(1, 17389028), (2, 8694514), (4, 4347257), (17, 1022884), (19, 915212), (34, 511442), (38, 457606), (43, 404396), (68, 255721), (76, 228803), (86, 202198), (172, 101099), (313, 55556), (323, 53836), (626, 27778), (646, 26918), (731, 23788), (817, 21284), (1252, 13889), (1292, 13459), (1462, 11894), (1634, 10642), (2924, 5947), (3268, 5321)]