9870542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19507}}^1$

素因数の和:19543

約数の個数: 16

約数和(自身を含む): 16854912

約数和(自身を除く): 6984370

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 19507, 39014, 214577, 429154, 448661, 897322, 4935271, 9870542]

約数ペア:

[(1, 9870542), (2, 4935271), (11, 897322), (22, 448661), (23, 429154), (46, 214577), (253, 39014), (506, 19507)]