8450128

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{2503}}^1$

素因数の和:2722

約数の個数: 20

約数和(自身を含む): 16456288

約数和(自身を除く): 8006160

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 2503, 3376, 5006, 10012, 20024, 40048, 528133, 1056266, 2112532, 4225064, 8450128]

約数ペア:

[(1, 8450128), (2, 4225064), (4, 2112532), (8, 1056266), (16, 528133), (211, 40048), (422, 20024), (844, 10012), (1688, 5006), (2503, 3376)]