274274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 556416

約数和(自身を除く): 282142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 137, 143, 154, 182, 274, 286, 959, 1001, 1507, 1781, 1918, 2002, 3014, 3562, 10549, 12467, 19591, 21098, 24934, 39182, 137137, 274274]

約数ペア:

[(1, 274274), (2, 137137), (7, 39182), (11, 24934), (13, 21098), (14, 19591), (22, 12467), (26, 10549), (77, 3562), (91, 3014), (137, 2002), (143, 1918), (154, 1781), (182, 1507), (274, 1001), (286, 959)]