2861446

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 4928544

約数和(自身を除く): 2067098

約数列:

[1, 2, 7, 14, 313, 626, 653, 1306, 2191, 4382, 4571, 9142, 204389, 408778, 1430723, 2861446]

約数ペア:

[(1, 2861446), (2, 1430723), (7, 408778), (14, 204389), (313, 9142), (626, 4571), (653, 4382), (1306, 2191)]