6424376

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 13932000

約数和(自身を除く): 7507624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 1289, 2492, 2578, 4984, 5156, 9023, 10312, 18046, 36092, 72184, 114721, 229442, 458884, 803047, 917768, 1606094, 3212188, 6424376]

約数ペア:

[(1, 6424376), (2, 3212188), (4, 1606094), (7, 917768), (8, 803047), (14, 458884), (28, 229442), (56, 114721), (89, 72184), (178, 36092), (356, 18046), (623, 10312), (712, 9023), (1246, 5156), (1289, 4984), (2492, 2578)]