1992354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3087966

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 89, 91, 123, 178, 182, 246, 267, 273, 287, 533, 534, 546, 574, 623, 861, 1066, 1157, 1246, 1599, 1722, 1869, 2314, 3198, 3471, 3649, 3731, 3738, 6942, 7298, 7462, 8099, 10947, 11193, 16198, 21894, 22386, 24297, 25543, 47437, 48594, 51086, 76629, 94874, 142311, 153258, 284622, 332059, 664118, 996177, 1992354]

約数ペア:

[(1, 1992354), (2, 996177), (3, 664118), (6, 332059), (7, 284622), (13, 153258), (14, 142311), (21, 94874), (26, 76629), (39, 51086), (41, 48594), (42, 47437), (78, 25543), (82, 24297), (89, 22386), (91, 21894), (123, 16198), (178, 11193), (182, 10947), (246, 8099), (267, 7462), (273, 7298), (287, 6942), (533, 3738), (534, 3731), (546, 3649), (574, 3471), (623, 3198), (861, 2314), (1066, 1869), (1157, 1722), (1246, 1599)]