2857844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{64951}}^1$

素因数の和:64966

約数の個数: 12

約数和(自身を含む): 5455968

約数和(自身を除く): 2598124

約数列:

[1, 2, 4, 11, 22, 44, 64951, 129902, 259804, 714461, 1428922, 2857844]

約数ペア:

[(1, 2857844), (2, 1428922), (4, 714461), (11, 259804), (22, 129902), (44, 64951)]