21950982

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3847}}^1$

素因数の和:4172

約数の個数: 24

約数和(自身を含む): 47722896

約数和(自身を除く): 25771914

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 3847, 5706, 7694, 11541, 23082, 34623, 69246, 1219499, 2438998, 3658497, 7316994, 10975491, 21950982]

約数ペア:

[(1, 21950982), (2, 10975491), (3, 7316994), (6, 3658497), (9, 2438998), (18, 1219499), (317, 69246), (634, 34623), (951, 23082), (1902, 11541), (2853, 7694), (3847, 5706)]