78213422

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{12611}}^1$

素因数の和:13063

約数の個数: 16

約数和(自身を含む): 134393472

約数和(自身を除く): 56180050

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 12611, 25222, 88277, 176554, 5586673, 11173346, 39106711, 78213422]

約数ペア:

[(1, 78213422), (2, 39106711), (7, 11173346), (14, 5586673), (443, 176554), (886, 88277), (3101, 25222), (6202, 12611)]