207972578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{411013}}^1$

素因数の和:411049

約数の個数: 16

約数和(自身を含む): 355116096

約数和(自身を除く): 147143518

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 411013, 822026, 4521143, 9042286, 9453299, 18906598, 103986289, 207972578]

約数ペア:

[(1, 207972578), (2, 103986289), (11, 18906598), (22, 9453299), (23, 9042286), (46, 4521143), (253, 822026), (506, 411013)]