7155442

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3677}}^1$

素因数の和:3825

約数の個数: 16

約数和(自身を含む): 12358080

約数和(自身を除く): 5202638

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 3677, 7354, 25739, 51478, 511103, 1022206, 3577721, 7155442]

約数ペア:

[(1, 7155442), (2, 3577721), (7, 1022206), (14, 511103), (139, 51478), (278, 25739), (973, 7354), (1946, 3677)]