51119786

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 77650944

約数和(自身を除く): 26531158

約数列:

[1, 2, 127, 254, 313, 626, 643, 1286, 39751, 79502, 81661, 163322, 201259, 402518, 25559893, 51119786]

約数ペア:

[(1, 51119786), (2, 25559893), (127, 402518), (254, 201259), (313, 163322), (626, 81661), (643, 79502), (1286, 39751)]