2820781614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67161467}}^1$

素因数の和:67161479

約数の個数: 16

約数和(自身を含む): 6447500928

約数和(自身を除く): 3626719314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67161467, 134322934, 201484401, 402968802, 470130269, 940260538, 1410390807, 2820781614]

約数ペア:

[(1, 2820781614), (2, 1410390807), (3, 940260538), (6, 470130269), (7, 402968802), (14, 201484401), (21, 134322934), (42, 67161467)]