3949574272

素因数分解:

$2^7\times 7^1\times {\mathrm{4408007}}^1$

素因数の和:4408028

約数の個数: 32

約数和(自身を含む): 8992336320

約数和(自身を除く): 5042762048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 4408007, 8816014, 17632028, 30856049, 35264056, 61712098, 70528112, 123424196, 141056224, 246848392, 282112448, 493696784, 564224896, 987393568, 1974787136, 3949574272]

約数ペア:

[(1, 3949574272), (2, 1974787136), (4, 987393568), (7, 564224896), (8, 493696784), (14, 282112448), (16, 246848392), (28, 141056224), (32, 123424196), (56, 70528112), (64, 61712098), (112, 35264056), (128, 30856049), (224, 17632028), (448, 8816014), (896, 4408007)]