21868098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{887}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 50125824

約数和(自身を除く): 28257726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 587, 887, 1174, 1761, 1774, 2661, 3522, 4109, 5322, 6209, 8218, 12327, 12418, 18627, 24654, 37254, 520669, 1041338, 1562007, 3124014, 3644683, 7289366, 10934049, 21868098]

約数ペア:

[(1, 21868098), (2, 10934049), (3, 7289366), (6, 3644683), (7, 3124014), (14, 1562007), (21, 1041338), (42, 520669), (587, 37254), (887, 24654), (1174, 18627), (1761, 12418), (1774, 12327), (2661, 8218), (3522, 6209), (4109, 5322)]