862912

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 28

約数和(自身を含む): 1742440

約数和(自身を除く): 879528

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 139, 194, 278, 388, 556, 776, 1112, 1552, 2224, 3104, 4448, 6208, 8896, 13483, 26966, 53932, 107864, 215728, 431456, 862912]

約数ペア:

[(1, 862912), (2, 431456), (4, 215728), (8, 107864), (16, 53932), (32, 26966), (64, 13483), (97, 8896), (139, 6208), (194, 4448), (278, 3104), (388, 2224), (556, 1552), (776, 1112)]