12745936

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 28391040

約数和(自身を除く): 15645104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 359, 634, 718, 1268, 1436, 2219, 2513, 2536, 2872, 4438, 5026, 5072, 5744, 8876, 10052, 17752, 20104, 35504, 40208, 113803, 227606, 455212, 796621, 910424, 1593242, 1820848, 3186484, 6372968, 12745936]

約数ペア:

[(1, 12745936), (2, 6372968), (4, 3186484), (7, 1820848), (8, 1593242), (14, 910424), (16, 796621), (28, 455212), (56, 227606), (112, 113803), (317, 40208), (359, 35504), (634, 20104), (718, 17752), (1268, 10052), (1436, 8876), (2219, 5744), (2513, 5072), (2536, 5026), (2872, 4438)]