7742288

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{5437}}^1$

素因数の和:5534

約数の個数: 20

約数和(自身を含む): 15172020

約数和(自身を除く): 7429732

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 5437, 10874, 21748, 43496, 86992, 483893, 967786, 1935572, 3871144, 7742288]

約数ペア:

[(1, 7742288), (2, 3871144), (4, 1935572), (8, 967786), (16, 483893), (89, 86992), (178, 43496), (356, 21748), (712, 10874), (1424, 5437)]