2656902128

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{273569}}^1$

素因数の和:274184

約数の個数: 20

約数和(自身を含む): 5156247360

約数和(自身を除く): 2499345232

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 273569, 547138, 1094276, 2188552, 4377104, 166056383, 332112766, 664225532, 1328451064, 2656902128]

約数ペア:

[(1, 2656902128), (2, 1328451064), (4, 664225532), (8, 332112766), (16, 166056383), (607, 4377104), (1214, 2188552), (2428, 1094276), (4856, 547138), (9712, 273569)]