1921556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 4139520

約数和(自身を除く): 2217964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5279, 10558, 21116, 36953, 68627, 73906, 137254, 147812, 274508, 480389, 960778, 1921556]

約数ペア:

[(1, 1921556), (2, 960778), (4, 480389), (7, 274508), (13, 147812), (14, 137254), (26, 73906), (28, 68627), (52, 36953), (91, 21116), (182, 10558), (364, 5279)]