51946246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{16987}}^1$

素因数の和:17139

約数の個数: 16

約数和(自身を含む): 85619520

約数和(自身を除く): 33673274

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 16987, 33974, 186857, 373714, 2361193, 4722386, 25973123, 51946246]

約数ペア:

[(1, 51946246), (2, 25973123), (11, 4722386), (22, 2361193), (139, 373714), (278, 186857), (1529, 33974), (3058, 16987)]