17781208172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48849473}}^1$

素因数の和:48849497

約数の個数: 24

約数和(自身を含む): 38297987616

約数和(自身を除く): 20516779444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 48849473, 97698946, 195397892, 341946311, 635043149, 683892622, 1270086298, 1367785244, 2540172596, 4445302043, 8890604086, 17781208172]

約数ペア:

[(1, 17781208172), (2, 8890604086), (4, 4445302043), (7, 2540172596), (13, 1367785244), (14, 1270086298), (26, 683892622), (28, 635043149), (52, 341946311), (91, 195397892), (182, 97698946), (364, 48849473)]