28770687722

素因数分解:

$2^1\times 7^1\times {\mathrm{65579}}^1\times {\mathrm{31337}}^1$

素因数の和:96925

約数の個数: 16

約数和(自身を含む): 49323504960

約数和(自身を除く): 20552817238

約数列:

[1, 2, 7, 14, 31337, 62674, 65579, 131158, 219359, 438718, 459053, 918106, 2055049123, 4110098246, 14385343861, 28770687722]

約数ペア:

[(1, 28770687722), (2, 14385343861), (7, 4110098246), (14, 2055049123), (31337, 918106), (62674, 459053), (65579, 438718), (131158, 219359)]