242562796

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{32939}}^1$

素因数の和:33213

約数の個数: 24

約数和(自身を含む): 486984960

約数和(自身を除く): 244422164

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 32939, 65878, 131756, 230573, 461146, 922292, 8662957, 17325914, 34651828, 60640699, 121281398, 242562796]

約数ペア:

[(1, 242562796), (2, 121281398), (4, 60640699), (7, 34651828), (14, 17325914), (28, 8662957), (263, 922292), (526, 461146), (1052, 230573), (1841, 131756), (3682, 65878), (7364, 32939)]