90098494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{22159}}^1$

素因数の和:22287

約数の個数: 16

約数和(自身を含む): 143596800

約数和(自身を除く): 53498306

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 22159, 44318, 421021, 842042, 2371013, 4742026, 45049247, 90098494]

約数ペア:

[(1, 90098494), (2, 45049247), (19, 4742026), (38, 2371013), (107, 842042), (214, 421021), (2033, 44318), (4066, 22159)]