5461778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20533}}^1$

素因数の和:20561

約数の個数: 16

約数和(自身を含む): 9856320

約数和(自身を除く): 4394542

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20533, 41066, 143731, 287462, 390127, 780254, 2730889, 5461778]

約数ペア:

[(1, 5461778), (2, 2730889), (7, 780254), (14, 390127), (19, 287462), (38, 143731), (133, 41066), (266, 20533)]