830804548

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{690037}}^1$

素因数の和:690091

約数の個数: 24

約数和(自身を含む): 1700253632

約数和(自身を除く): 869449084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 690037, 1380074, 2760148, 4830259, 9660518, 19321036, 29671591, 59343182, 118686364, 207701137, 415402274, 830804548]

約数ペア:

[(1, 830804548), (2, 415402274), (4, 207701137), (7, 118686364), (14, 59343182), (28, 29671591), (43, 19321036), (86, 9660518), (172, 4830259), (301, 2760148), (602, 1380074), (1204, 690037)]