28435656

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{2749}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 42844344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 2749, 3448, 5172, 5498, 8247, 10344, 10996, 16494, 21992, 32988, 65976, 1184819, 2369638, 3554457, 4739276, 7108914, 9478552, 14217828, 28435656]

約数ペア:

[(1, 28435656), (2, 14217828), (3, 9478552), (4, 7108914), (6, 4739276), (8, 3554457), (12, 2369638), (24, 1184819), (431, 65976), (862, 32988), (1293, 21992), (1724, 16494), (2586, 10996), (2749, 10344), (3448, 8247), (5172, 5498)]