2006993696

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{23911}}^1$

素因数の和:24025

約数の個数: 48

約数和(自身を含む): 4109611968

約数和(自身を除く): 2102618272

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1952, 2623, 5246, 10492, 20984, 23911, 41968, 47822, 83936, 95644, 191288, 382576, 765152, 1028173, 1458571, 2056346, 2917142, 4112692, 5834284, 8225384, 11668568, 16450768, 23337136, 32901536, 46674272, 62718553, 125437106, 250874212, 501748424, 1003496848, 2006993696]

約数ペア:

[(1, 2006993696), (2, 1003496848), (4, 501748424), (8, 250874212), (16, 125437106), (32, 62718553), (43, 46674272), (61, 32901536), (86, 23337136), (122, 16450768), (172, 11668568), (244, 8225384), (344, 5834284), (488, 4112692), (688, 2917142), (976, 2056346), (1376, 1458571), (1952, 1028173), (2623, 765152), (5246, 382576), (10492, 191288), (20984, 95644), (23911, 83936), (41968, 47822)]