20162516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458239}}^1$

素因数の和:458254

約数の個数: 12

約数和(自身を含む): 38492160

約数和(自身を除く): 18329644

約数列:

[1, 2, 4, 11, 22, 44, 458239, 916478, 1832956, 5040629, 10081258, 20162516]

約数ペア:

[(1, 20162516), (2, 10081258), (4, 5040629), (11, 1832956), (22, 916478), (44, 458239)]