42779474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4159}}^1$

素因数の和:4337

約数の個数: 16

約数和(自身を含む): 66393600

約数和(自身を除く): 23614126

約数列:

[1, 2, 37, 74, 139, 278, 4159, 5143, 8318, 10286, 153883, 307766, 578101, 1156202, 21389737, 42779474]

約数ペア:

[(1, 42779474), (2, 21389737), (37, 1156202), (74, 578101), (139, 307766), (278, 153883), (4159, 10286), (5143, 8318)]