16240916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{238837}}^1$

素因数の和:238858

約数の個数: 12

約数和(自身を含む): 30093588

約数和(自身を除く): 13852672

約数列:

[1, 2, 4, 17, 34, 68, 238837, 477674, 955348, 4060229, 8120458, 16240916]

約数ペア:

[(1, 16240916), (2, 8120458), (4, 4060229), (17, 955348), (34, 477674), (68, 238837)]