868754418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2954947}}^1$

素因数の和:2954966

約数の個数: 24

約数和(自身を含む): 2021184432

約数和(自身を除く): 1152430014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2954947, 5909894, 8864841, 17729682, 20684629, 41369258, 62053887, 124107774, 144792403, 289584806, 434377209, 868754418]

約数ペア:

[(1, 868754418), (2, 434377209), (3, 289584806), (6, 144792403), (7, 124107774), (14, 62053887), (21, 41369258), (42, 20684629), (49, 17729682), (98, 8864841), (147, 5909894), (294, 2954947)]