1272256

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 28

約数和(自身を含む): 2562352

約数和(自身を除く): 1290096

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 193, 206, 386, 412, 772, 824, 1544, 1648, 3088, 3296, 6176, 6592, 12352, 19879, 39758, 79516, 159032, 318064, 636128, 1272256]

約数ペア:

[(1, 1272256), (2, 636128), (4, 318064), (8, 159032), (16, 79516), (32, 39758), (64, 19879), (103, 12352), (193, 6592), (206, 6176), (386, 3296), (412, 3088), (772, 1648), (824, 1544)]