21953608

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5927}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 41258880

約数和(自身を除く): 19305272

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5927, 11854, 23708, 47416, 2744201, 5488402, 10976804, 21953608]

約数ペア:

[(1, 21953608), (2, 10976804), (4, 5488402), (8, 2744201), (463, 47416), (926, 23708), (1852, 11854), (3704, 5927)]