2809954

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 24

約数和(自身を含む): 5004828

約数和(自身を除く): 2194874

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 541, 742, 1082, 2597, 3787, 5194, 7574, 26509, 28673, 53018, 57346, 200711, 401422, 1404977, 2809954]

約数ペア:

[(1, 2809954), (2, 1404977), (7, 401422), (14, 200711), (49, 57346), (53, 53018), (98, 28673), (106, 26509), (371, 7574), (541, 5194), (742, 3787), (1082, 2597)]