2143936

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 28

約数和(自身を含む): 4302760

約数和(自身を除く): 2158824

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 241, 278, 482, 556, 964, 1112, 1928, 2224, 3856, 4448, 7712, 8896, 15424, 33499, 66998, 133996, 267992, 535984, 1071968, 2143936]

約数ペア:

[(1, 2143936), (2, 1071968), (4, 535984), (8, 267992), (16, 133996), (32, 66998), (64, 33499), (139, 15424), (241, 8896), (278, 7712), (482, 4448), (556, 3856), (964, 2224), (1112, 1928)]