28972244

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2357}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 58101120

約数和(自身を除く): 29128876

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 2357, 3073, 4714, 6146, 9428, 12292, 16499, 32998, 65996, 1034723, 2069446, 4138892, 7243061, 14486122, 28972244]

約数ペア:

[(1, 28972244), (2, 14486122), (4, 7243061), (7, 4138892), (14, 2069446), (28, 1034723), (439, 65996), (878, 32998), (1756, 16499), (2357, 12292), (3073, 9428), (4714, 6146)]