28701416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 56046600

約数和(自身を除く): 27345184

約数列:

[1, 2, 4, 8, 29, 58, 116, 193, 232, 386, 641, 772, 1282, 1544, 2564, 5128, 5597, 11194, 18589, 22388, 37178, 44776, 74356, 123713, 148712, 247426, 494852, 989704, 3587677, 7175354, 14350708, 28701416]

約数ペア:

[(1, 28701416), (2, 14350708), (4, 7175354), (8, 3587677), (29, 989704), (58, 494852), (116, 247426), (193, 148712), (232, 123713), (386, 74356), (641, 44776), (772, 37178), (1282, 22388), (1544, 18589), (2564, 11194), (5128, 5597)]