25299274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12637}}^1$

素因数の和:12670

約数の個数: 32

約数和(自身を含む): 50956416

約数和(自身を除く): 25657142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12637, 25274, 88459, 139007, 164281, 176918, 278014, 328562, 973049, 1149967, 1807091, 1946098, 2299934, 3614182, 12649637, 25299274]

約数ペア:

[(1, 25299274), (2, 12649637), (7, 3614182), (11, 2299934), (13, 1946098), (14, 1807091), (22, 1149967), (26, 973049), (77, 328562), (91, 278014), (143, 176918), (154, 164281), (182, 139007), (286, 88459), (1001, 25274), (2002, 12637)]