219430414

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{540469}}^1$

素因数の和:540507

約数の個数: 16

約数和(自身を含む): 389138400

約数和(自身を除く): 169707986

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 540469, 1080938, 3783283, 7566566, 15673601, 31347202, 109715207, 219430414]

約数ペア:

[(1, 219430414), (2, 109715207), (7, 31347202), (14, 15673601), (29, 7566566), (58, 3783283), (203, 1080938), (406, 540469)]