7771442

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 13366080

約数和(自身を除く): 5594638

約数列:

[1, 2, 7, 14, 389, 778, 1427, 2723, 2854, 5446, 9989, 19978, 555103, 1110206, 3885721, 7771442]

約数ペア:

[(1, 7771442), (2, 3885721), (7, 1110206), (14, 555103), (389, 19978), (778, 9989), (1427, 5446), (2723, 2854)]