1640803874

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1\times {\mathrm{8363}}^1$

素因数の和:9001

約数の個数: 16

約数和(自身を含む): 2477483712

約数和(自身を除く): 836679838

約数列:

[1, 2, 263, 373, 526, 746, 8363, 16726, 98099, 196198, 2199469, 3119399, 4398938, 6238798, 820401937, 1640803874]

約数ペア:

[(1, 1640803874), (2, 820401937), (263, 6238798), (373, 4398938), (526, 3119399), (746, 2199469), (8363, 196198), (16726, 98099)]