2887501084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1291369}}^1$

素因数の和:1291429

約数の個数: 24

約数和(自身を含む): 5568387440

約数和(自身を除く): 2680886356

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 1291369, 2582738, 5165476, 16787797, 33575594, 55528867, 67151188, 111057734, 222115468, 721875271, 1443750542, 2887501084]

約数ペア:

[(1, 2887501084), (2, 1443750542), (4, 721875271), (13, 222115468), (26, 111057734), (43, 67151188), (52, 55528867), (86, 33575594), (172, 16787797), (559, 5165476), (1118, 2582738), (2236, 1291369)]