2049454618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{20707}}^1$

素因数の和:20838

約数の個数: 32

約数和(自身を含む): 3381533568

約数和(自身を除く): 1332078950

約数列:

[1, 2, 17, 34, 41, 71, 82, 142, 697, 1207, 1394, 2414, 2911, 5822, 20707, 41414, 49487, 98974, 352019, 704038, 848987, 1470197, 1697974, 2940394, 14432779, 24993349, 28865558, 49986698, 60278077, 120556154, 1024727309, 2049454618]

約数ペア:

[(1, 2049454618), (2, 1024727309), (17, 120556154), (34, 60278077), (41, 49986698), (71, 28865558), (82, 24993349), (142, 14432779), (697, 2940394), (1207, 1697974), (1394, 1470197), (2414, 848987), (2911, 704038), (5822, 352019), (20707, 98974), (41414, 49487)]