1293733904

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{908521}}^1$

素因数の和:908618

約数の個数: 20

約数和(自身を含む): 2534776380

約数和(自身を除く): 1241042476

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 908521, 1817042, 3634084, 7268168, 14536336, 80858369, 161716738, 323433476, 646866952, 1293733904]

約数ペア:

[(1, 1293733904), (2, 646866952), (4, 323433476), (8, 161716738), (16, 80858369), (89, 14536336), (178, 7268168), (356, 3634084), (712, 1817042), (1424, 908521)]