285138238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1851547}}^1$

素因数の和:1851567

約数の個数: 16

約数和(自身を含む): 533245824

約数和(自身を除く): 248107586

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1851547, 3703094, 12960829, 20367017, 25921658, 40734034, 142569119, 285138238]

約数ペア:

[(1, 285138238), (2, 142569119), (7, 40734034), (11, 25921658), (14, 20367017), (22, 12960829), (77, 3703094), (154, 1851547)]