25425554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 48024576

約数和(自身を除く): 22599022

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1498, 1543, 2354, 3086, 8239, 10801, 16478, 16973, 21602, 33946, 118811, 165101, 237622, 330202, 1155707, 1816111, 2311414, 3632222, 12712777, 25425554]

約数ペア:

[(1, 25425554), (2, 12712777), (7, 3632222), (11, 2311414), (14, 1816111), (22, 1155707), (77, 330202), (107, 237622), (154, 165101), (214, 118811), (749, 33946), (1177, 21602), (1498, 16973), (1543, 16478), (2354, 10801), (3086, 8239)]