3951808

素因数分解:

$2^6\times 7^1\times {\mathrm{8821}}^1$

素因数の和:8840

約数の個数: 28

約数和(自身を含む): 8963152

約数和(自身を除く): 5011344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 8821, 17642, 35284, 61747, 70568, 123494, 141136, 246988, 282272, 493976, 564544, 987952, 1975904, 3951808]

約数ペア:

[(1, 3951808), (2, 1975904), (4, 987952), (7, 564544), (8, 493976), (14, 282272), (16, 246988), (28, 141136), (32, 123494), (56, 70568), (64, 61747), (112, 35284), (224, 17642), (448, 8821)]