210684464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{693041}}^1$

素因数の和:693068

約数の個数: 20

約数和(自身を含む): 429686040

約数和(自身を除く): 219001576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 693041, 1386082, 2772164, 5544328, 11088656, 13167779, 26335558, 52671116, 105342232, 210684464]

約数ペア:

[(1, 210684464), (2, 105342232), (4, 52671116), (8, 26335558), (16, 13167779), (19, 11088656), (38, 5544328), (76, 2772164), (152, 1386082), (304, 693041)]