2507942728

素因数分解:

$2^3\times {\mathrm{6971}}^1\times {\mathrm{44971}}^1$

素因数の和:51948

約数の個数: 16

約数和(自身を含む): 4703171760

約数和(自身を除く): 2195229032

約数列:

[1, 2, 4, 8, 6971, 13942, 27884, 44971, 55768, 89942, 179884, 359768, 313492841, 626985682, 1253971364, 2507942728]

約数ペア:

[(1, 2507942728), (2, 1253971364), (4, 626985682), (8, 313492841), (6971, 359768), (13942, 179884), (27884, 89942), (44971, 55768)]