26653636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 48001184

約数和(自身を除く): 21347548

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 643, 964, 1286, 2572, 10363, 20726, 27649, 41452, 55298, 110596, 154963, 309926, 619852, 6663409, 13326818, 26653636]

約数ペア:

[(1, 26653636), (2, 13326818), (4, 6663409), (43, 619852), (86, 309926), (172, 154963), (241, 110596), (482, 55298), (643, 41452), (964, 27649), (1286, 20726), (2572, 10363)]