1392992

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 2776032

約数和(自身を除く): 1383040

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 431, 808, 862, 1616, 1724, 3232, 3448, 6896, 13792, 43531, 87062, 174124, 348248, 696496, 1392992]

約数ペア:

[(1, 1392992), (2, 696496), (4, 348248), (8, 174124), (16, 87062), (32, 43531), (101, 13792), (202, 6896), (404, 3448), (431, 3232), (808, 1724), (862, 1616)]