2628906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 6127488

約数和(自身を除く): 3498582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 1181, 2226, 2362, 3543, 7086, 8267, 16534, 24801, 49602, 62593, 125186, 187779, 375558, 438151, 876302, 1314453, 2628906]

約数ペア:

[(1, 2628906), (2, 1314453), (3, 876302), (6, 438151), (7, 375558), (14, 187779), (21, 125186), (42, 62593), (53, 49602), (106, 24801), (159, 16534), (318, 8267), (371, 7086), (742, 3543), (1113, 2362), (1181, 2226)]