2047993982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1\times {\mathrm{8219}}^1$

素因数の和:12271

約数の個数: 16

約数和(自身を含む): 3172262400

約数和(自身を除く): 1124268418

約数列:

[1, 2, 31, 62, 4019, 8038, 8219, 16438, 124589, 249178, 254789, 509578, 33032161, 66064322, 1023996991, 2047993982]

約数ペア:

[(1, 2047993982), (2, 1023996991), (31, 66064322), (62, 33032161), (4019, 509578), (8038, 254789), (8219, 249178), (16438, 124589)]