9921742

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:555

約数の個数: 16

約数和(自身を含む): 15170400

約数和(自身を除く): 5248658

約数列:

[1, 2, 97, 194, 199, 257, 398, 514, 19303, 24929, 38606, 49858, 51143, 102286, 4960871, 9921742]

約数ペア:

[(1, 9921742), (2, 4960871), (97, 102286), (194, 51143), (199, 49858), (257, 38606), (398, 24929), (514, 19303)]