7131836428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{860917}}^1$

素因数の和:861049

約数の個数: 24

約数和(自身を含む): 13258137200

約数和(自身を除く): 6126300772

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 860917, 1721834, 3443668, 16357423, 32714846, 65429692, 93839953, 187679906, 375359812, 1782959107, 3565918214, 7131836428]

約数ペア:

[(1, 7131836428), (2, 3565918214), (4, 1782959107), (19, 375359812), (38, 187679906), (76, 93839953), (109, 65429692), (218, 32714846), (436, 16357423), (2071, 3443668), (4142, 1721834), (8284, 860917)]