21373546

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4273}}^1$

素因数の和:4377

約数の個数: 16

約数和(自身を含む): 33388488

約数和(自身を除く): 12014942

約数列:

[1, 2, 41, 61, 82, 122, 2501, 4273, 5002, 8546, 175193, 260653, 350386, 521306, 10686773, 21373546]

約数ペア:

[(1, 21373546), (2, 10686773), (41, 521306), (61, 350386), (82, 260653), (122, 175193), (2501, 8546), (4273, 5002)]