2801536

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 5722200

約数和(自身を除く): 2920664

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 509, 688, 1018, 1376, 2036, 2752, 4072, 5504, 8144, 16288, 21887, 32576, 43774, 65152, 87548, 175096, 350192, 700384, 1400768, 2801536]

約数ペア:

[(1, 2801536), (2, 1400768), (4, 700384), (8, 350192), (16, 175096), (32, 87548), (43, 65152), (64, 43774), (86, 32576), (128, 21887), (172, 16288), (344, 8144), (509, 5504), (688, 4072), (1018, 2752), (1376, 2036)]