2749208896

素因数分解:

$2^6\times 7^2\times {\mathrm{876661}}^1$

素因数の和:876687

約数の個数: 42

約数和(自身を含む): 6346156218

約数和(自身を除く): 3596947322

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 876661, 1753322, 3506644, 6136627, 7013288, 12273254, 14026576, 24546508, 28053152, 42956389, 49093016, 56106304, 85912778, 98186032, 171825556, 196372064, 343651112, 392744128, 687302224, 1374604448, 2749208896]

約数ペア:

[(1, 2749208896), (2, 1374604448), (4, 687302224), (7, 392744128), (8, 343651112), (14, 196372064), (16, 171825556), (28, 98186032), (32, 85912778), (49, 56106304), (56, 49093016), (64, 42956389), (98, 28053152), (112, 24546508), (196, 14026576), (224, 12273254), (392, 7013288), (448, 6136627), (784, 3506644), (1568, 1753322), (3136, 876661)]