28778811314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19531}}^1\times {\mathrm{66977}}^1$

素因数の和:86521

約数の個数: 16

約数和(自身を含む): 47095714656

約数和(自身を除く): 18316903342

約数列:

[1, 2, 11, 22, 19531, 39062, 66977, 133954, 214841, 429682, 736747, 1473494, 1308127787, 2616255574, 14389405657, 28778811314]

約数ペア:

[(1, 28778811314), (2, 14389405657), (11, 2616255574), (22, 1308127787), (19531, 1473494), (39062, 736747), (66977, 429682), (133954, 214841)]