28620210934

素因数分解:

$2^1\times 7^1\times {\mathrm{39619}}^1\times {\mathrm{51599}}^1$

素因数の和:91227

約数の個数: 16

約数和(自身を含む): 49065408000

約数和(自身を除く): 20445197066

約数列:

[1, 2, 7, 14, 39619, 51599, 79238, 103198, 277333, 361193, 554666, 722386, 2044300781, 4088601562, 14310105467, 28620210934]

約数ペア:

[(1, 28620210934), (2, 14310105467), (7, 4088601562), (14, 2044300781), (39619, 722386), (51599, 554666), (79238, 361193), (103198, 277333)]