54980488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6949}}^1$

素因数の和:7021

約数の個数: 32

約数和(自身を含む): 110088000

約数和(自身を除く): 55107512

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 6949, 7912, 13898, 27796, 55592, 159827, 298807, 319654, 597614, 639308, 1195228, 1278616, 2390456, 6872561, 13745122, 27490244, 54980488]

約数ペア:

[(1, 54980488), (2, 27490244), (4, 13745122), (8, 6872561), (23, 2390456), (43, 1278616), (46, 1195228), (86, 639308), (92, 597614), (172, 319654), (184, 298807), (344, 159827), (989, 55592), (1978, 27796), (3956, 13898), (6949, 7912)]