1798004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 3443328

約数和(自身を除く): 1645324

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 487, 923, 974, 1846, 1948, 3692, 6331, 12662, 25324, 34577, 69154, 138308, 449501, 899002, 1798004]

約数ペア:

[(1, 1798004), (2, 899002), (4, 449501), (13, 138308), (26, 69154), (52, 34577), (71, 25324), (142, 12662), (284, 6331), (487, 3692), (923, 1948), (974, 1846)]