1279311938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{114041}}^1$

素因数の和:114193

約数の個数: 16

約数和(自身を含む): 1970645760

約数和(自身を除く): 691333822

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 114041, 228082, 8096911, 9009239, 16193822, 18018478, 639655969, 1279311938]

約数ペア:

[(1, 1279311938), (2, 639655969), (71, 18018478), (79, 16193822), (142, 9009239), (158, 8096911), (5609, 228082), (11218, 114041)]