275444806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{36913}}^1$

素因数の和:36976

約数の個数: 32

約数和(自身を含む): 520930368

約数和(自身を除く): 245485562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 36913, 73826, 258391, 479869, 516782, 959738, 1513433, 3026866, 3359083, 6718166, 10594031, 19674629, 21188062, 39349258, 137722403, 275444806]

約数ペア:

[(1, 275444806), (2, 137722403), (7, 39349258), (13, 21188062), (14, 19674629), (26, 10594031), (41, 6718166), (82, 3359083), (91, 3026866), (182, 1513433), (287, 959738), (533, 516782), (574, 479869), (1066, 258391), (3731, 73826), (7462, 36913)]