859808

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 24

約数和(自身を含む): 1716372

約数和(自身を除く): 856564

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 277, 388, 554, 776, 1108, 1552, 2216, 3104, 4432, 8864, 26869, 53738, 107476, 214952, 429904, 859808]

約数ペア:

[(1, 859808), (2, 429904), (4, 214952), (8, 107476), (16, 53738), (32, 26869), (97, 8864), (194, 4432), (277, 3104), (388, 2216), (554, 1552), (776, 1108)]