57405928

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 109512000

約数和(自身を除く): 52106072

約数列:

[1, 2, 4, 8, 107, 199, 214, 337, 398, 428, 674, 796, 856, 1348, 1592, 2696, 21293, 36059, 42586, 67063, 72118, 85172, 134126, 144236, 170344, 268252, 288472, 536504, 7175741, 14351482, 28702964, 57405928]

約数ペア:

[(1, 57405928), (2, 28702964), (4, 14351482), (8, 7175741), (107, 536504), (199, 288472), (214, 268252), (337, 170344), (398, 144236), (428, 134126), (674, 85172), (796, 72118), (856, 67063), (1348, 42586), (1592, 36059), (2696, 21293)]