1997942372

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{881}}^1\times {\mathrm{1823}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 3513549312

約数和(自身を除く): 1515606940

約数列:

[1, 2, 4, 311, 622, 881, 1244, 1762, 1823, 3524, 3646, 7292, 273991, 547982, 566953, 1095964, 1133906, 1606063, 2267812, 3212126, 6424252, 499485593, 998971186, 1997942372]

約数ペア:

[(1, 1997942372), (2, 998971186), (4, 499485593), (311, 6424252), (622, 3212126), (881, 2267812), (1244, 1606063), (1762, 1133906), (1823, 1095964), (3524, 566953), (3646, 547982), (7292, 273991)]