21942942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2707}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 50433792

約数和(自身を除く): 28490850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 2707, 4053, 5414, 8106, 8121, 16242, 18949, 37898, 56847, 113694, 522451, 1044902, 1567353, 3134706, 3657157, 7314314, 10971471, 21942942]

約数ペア:

[(1, 21942942), (2, 10971471), (3, 7314314), (6, 3657157), (7, 3134706), (14, 1567353), (21, 1044902), (42, 522451), (193, 113694), (386, 56847), (579, 37898), (1158, 18949), (1351, 16242), (2702, 8121), (2707, 8106), (4053, 5414)]