28850968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 57211200

約数和(自身を除く): 28360232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 547, 694, 1094, 1388, 2188, 2776, 4376, 6593, 10393, 13186, 20786, 26372, 41572, 52744, 83144, 189809, 379618, 759236, 1518472, 3606371, 7212742, 14425484, 28850968]

約数ペア:

[(1, 28850968), (2, 14425484), (4, 7212742), (8, 3606371), (19, 1518472), (38, 759236), (76, 379618), (152, 189809), (347, 83144), (547, 52744), (694, 41572), (1094, 26372), (1388, 20786), (2188, 13186), (2776, 10393), (4376, 6593)]