20199214

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3709}}^1$

素因数の和:4107

約数の個数: 16

約数和(自身を含む): 34725600

約数和(自身を除く): 14526386

約数列:

[1, 2, 7, 14, 389, 778, 2723, 3709, 5446, 7418, 25963, 51926, 1442801, 2885602, 10099607, 20199214]

約数ペア:

[(1, 20199214), (2, 10099607), (7, 2885602), (14, 1442801), (389, 51926), (778, 25963), (2723, 7418), (3709, 5446)]