27718766

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 42616320

約数和(自身を除く): 14897554

約数列:

[1, 2, 61, 122, 127, 254, 1789, 3578, 7747, 15494, 109129, 218258, 227203, 454406, 13859383, 27718766]

約数ペア:

[(1, 27718766), (2, 13859383), (61, 454406), (122, 227203), (127, 218258), (254, 109129), (1789, 15494), (3578, 7747)]