27731942

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4716

約数の個数: 24

約数和(自身を含む): 49193280

約数和(自身を除く): 21461338

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 4639, 5978, 9278, 32473, 64946, 227311, 282979, 454622, 565958, 1980853, 3961706, 13865971, 27731942]

約数ペア:

[(1, 27731942), (2, 13865971), (7, 3961706), (14, 1980853), (49, 565958), (61, 454622), (98, 282979), (122, 227311), (427, 64946), (854, 32473), (2989, 9278), (4639, 5978)]