16224220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8363}}^1$

素因数の和:8469

約数の個数: 24

約数和(自身を含む): 34426224

約数和(自身を除く): 18202004

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 8363, 16726, 33452, 41815, 83630, 167260, 811211, 1622422, 3244844, 4056055, 8112110, 16224220]

約数ペア:

[(1, 16224220), (2, 8112110), (4, 4056055), (5, 3244844), (10, 1622422), (20, 811211), (97, 167260), (194, 83630), (388, 41815), (485, 33452), (970, 16726), (1940, 8363)]