2585506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4912128

約数和(自身を除く): 2326622

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 163, 206, 326, 721, 1133, 1141, 1442, 1793, 2266, 2282, 3586, 7931, 12551, 15862, 16789, 25102, 33578, 117523, 184679, 235046, 369358, 1292753, 2585506]

約数ペア:

[(1, 2585506), (2, 1292753), (7, 369358), (11, 235046), (14, 184679), (22, 117523), (77, 33578), (103, 25102), (154, 16789), (163, 15862), (206, 12551), (326, 7931), (721, 3586), (1133, 2282), (1141, 2266), (1442, 1793)]