98998172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20921}}^1$

素因数の和:20958

約数の個数: 36

約数和(自身を含む): 214408656

約数和(自身を除く): 115410484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 20921, 41842, 83684, 146447, 271973, 292894, 543946, 585788, 1087892, 1903811, 3535649, 3807622, 7071298, 7615244, 14142596, 24749543, 49499086, 98998172]

約数ペア:

[(1, 98998172), (2, 49499086), (4, 24749543), (7, 14142596), (13, 7615244), (14, 7071298), (26, 3807622), (28, 3535649), (52, 1903811), (91, 1087892), (169, 585788), (182, 543946), (338, 292894), (364, 271973), (676, 146447), (1183, 83684), (2366, 41842), (4732, 20921)]