2111956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6857}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 4608576

約数和(自身を除く): 2496620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6857, 13714, 27428, 47999, 75427, 95998, 150854, 191996, 301708, 527989, 1055978, 2111956]

約数ペア:

[(1, 2111956), (2, 1055978), (4, 527989), (7, 301708), (11, 191996), (14, 150854), (22, 95998), (28, 75427), (44, 47999), (77, 27428), (154, 13714), (308, 6857)]