4008256

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 9509760

約数和(自身を除く): 5501504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 389, 448, 644, 736, 778, 1288, 1472, 1556, 2576, 2723, 3112, 5152, 5446, 6224, 8947, 10304, 10892, 12448, 17894, 21784, 24896, 35788, 43568, 62629, 71576, 87136, 125258, 143152, 174272, 250516, 286304, 501032, 572608, 1002064, 2004128, 4008256]

約数ペア:

[(1, 4008256), (2, 2004128), (4, 1002064), (7, 572608), (8, 501032), (14, 286304), (16, 250516), (23, 174272), (28, 143152), (32, 125258), (46, 87136), (56, 71576), (64, 62629), (92, 43568), (112, 35788), (161, 24896), (184, 21784), (224, 17894), (322, 12448), (368, 10892), (389, 10304), (448, 8947), (644, 6224), (736, 5446), (778, 5152), (1288, 3112), (1472, 2723), (1556, 2576)]