4720004788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{28780517}}^1$

素因数の和:28780562

約数の個数: 12

約数和(自身を含む): 8461472292

約数和(自身を除く): 3741467504

約数列:

[1, 2, 4, 41, 82, 164, 28780517, 57561034, 115122068, 1180001197, 2360002394, 4720004788]

約数ペア:

[(1, 4720004788), (2, 2360002394), (4, 1180001197), (41, 115122068), (82, 57561034), (164, 28780517)]