26403944

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 58054500

約数和(自身を除く): 31650556

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 349, 386, 392, 698, 772, 1351, 1396, 1544, 2443, 2702, 2792, 4886, 5404, 9457, 9772, 10808, 17101, 18914, 19544, 34202, 37828, 67357, 68404, 75656, 134714, 136808, 269428, 471499, 538856, 942998, 1885996, 3300493, 3771992, 6600986, 13201972, 26403944]

約数ペア:

[(1, 26403944), (2, 13201972), (4, 6600986), (7, 3771992), (8, 3300493), (14, 1885996), (28, 942998), (49, 538856), (56, 471499), (98, 269428), (193, 136808), (196, 134714), (349, 75656), (386, 68404), (392, 67357), (698, 37828), (772, 34202), (1351, 19544), (1396, 18914), (1544, 17101), (2443, 10808), (2702, 9772), (2792, 9457), (4886, 5404)]