21101004

素因数分解:

$2^2\times 3^2\times {\mathrm{586139}}^1$

素因数の和:586149

約数の個数: 18

約数和(自身を含む): 53338740

約数和(自身を除く): 32237736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 586139, 1172278, 1758417, 2344556, 3516834, 5275251, 7033668, 10550502, 21101004]

約数ペア:

[(1, 21101004), (2, 10550502), (3, 7033668), (4, 5275251), (6, 3516834), (9, 2344556), (12, 1758417), (18, 1172278), (36, 586139)]