16895956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4987}}^1$

素因数の和:5020

約数の個数: 36

約数和(自身を含む): 37150624

約数和(自身を除く): 20254668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 4987, 9974, 19948, 34909, 54857, 69818, 109714, 139636, 219428, 383999, 603427, 767998, 1206854, 1535996, 2413708, 4223989, 8447978, 16895956]

約数ペア:

[(1, 16895956), (2, 8447978), (4, 4223989), (7, 2413708), (11, 1535996), (14, 1206854), (22, 767998), (28, 603427), (44, 383999), (77, 219428), (121, 139636), (154, 109714), (242, 69818), (308, 54857), (484, 34909), (847, 19948), (1694, 9974), (3388, 4987)]