28497992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 56179200

約数和(自身を除く): 27681208

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 2239, 3182, 4478, 6364, 8956, 12728, 17912, 82843, 96277, 165686, 192554, 331372, 385108, 662744, 770216, 3562249, 7124498, 14248996, 28497992]

約数ペア:

[(1, 28497992), (2, 14248996), (4, 7124498), (8, 3562249), (37, 770216), (43, 662744), (74, 385108), (86, 331372), (148, 192554), (172, 165686), (296, 96277), (344, 82843), (1591, 17912), (2239, 12728), (3182, 8956), (4478, 6364)]