251540026

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{11443}}^1$

素因数の和:11853

約数の個数: 16

約数和(自身を含む): 391384800

約数和(自身を除く): 139844774

約数列:

[1, 2, 29, 58, 379, 758, 10991, 11443, 21982, 22886, 331847, 663694, 4336897, 8673794, 125770013, 251540026]

約数ペア:

[(1, 251540026), (2, 125770013), (29, 8673794), (58, 4336897), (379, 663694), (758, 331847), (10991, 22886), (11443, 21982)]