51400688

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{33119}}^1$

素因数の和:33224

約数の個数: 20

約数和(自身を含む): 100618560

約数和(自身を除く): 49217872

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 33119, 66238, 132476, 264952, 529904, 3212543, 6425086, 12850172, 25700344, 51400688]

約数ペア:

[(1, 51400688), (2, 25700344), (4, 12850172), (8, 6425086), (16, 3212543), (97, 529904), (194, 264952), (388, 132476), (776, 66238), (1552, 33119)]