2775841648

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1949327}}^1$

素因数の和:1949424

約数の個数: 20

約数和(自身を含む): 5438625120

約数和(自身を除く): 2662783472

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1949327, 3898654, 7797308, 15594616, 31189232, 173490103, 346980206, 693960412, 1387920824, 2775841648]

約数ペア:

[(1, 2775841648), (2, 1387920824), (4, 693960412), (8, 346980206), (16, 173490103), (89, 31189232), (178, 15594616), (356, 7797308), (712, 3898654), (1424, 1949327)]