25380124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4378

約数の個数: 48

約数和(自身を含む): 58302720

約数和(自身を除く): 32922596

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 4337, 5852, 8674, 17348, 30359, 47707, 60718, 82403, 95414, 121436, 164806, 190828, 329612, 333949, 576821, 667898, 906433, 1153642, 1335796, 1812866, 2307284, 3625732, 6345031, 12690062, 25380124]

約数ペア:

[(1, 25380124), (2, 12690062), (4, 6345031), (7, 3625732), (11, 2307284), (14, 1812866), (19, 1335796), (22, 1153642), (28, 906433), (38, 667898), (44, 576821), (76, 333949), (77, 329612), (133, 190828), (154, 164806), (209, 121436), (266, 95414), (308, 82403), (418, 60718), (532, 47707), (836, 30359), (1463, 17348), (2926, 8674), (4337, 5852)]