25600952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 51996000

約数和(自身を除く): 26395048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1237, 1592, 2474, 2587, 4948, 5174, 9896, 10348, 16081, 20696, 32162, 64324, 128648, 246163, 492326, 984652, 1969304, 3200119, 6400238, 12800476, 25600952]

約数ペア:

[(1, 25600952), (2, 12800476), (4, 6400238), (8, 3200119), (13, 1969304), (26, 984652), (52, 492326), (104, 246163), (199, 128648), (398, 64324), (796, 32162), (1237, 20696), (1592, 16081), (2474, 10348), (2587, 9896), (4948, 5174)]