2543923784

素因数分解:

$2^3\times {\mathrm{863}}^1\times {\mathrm{368471}}^1$

素因数の和:369340

約数の個数: 16

約数和(自身を含む): 4775397120

約数和(自身を除く): 2231473336

約数列:

[1, 2, 4, 8, 863, 1726, 3452, 6904, 368471, 736942, 1473884, 2947768, 317990473, 635980946, 1271961892, 2543923784]

約数ペア:

[(1, 2543923784), (2, 1271961892), (4, 635980946), (8, 317990473), (863, 2947768), (1726, 1473884), (3452, 736942), (6904, 368471)]