90240482

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 137333880

約数和(自身を除く): 47093398

約数列:

[1, 2, 89, 178, 397, 794, 1277, 2554, 35333, 70666, 113653, 227306, 506969, 1013938, 45120241, 90240482]

約数ペア:

[(1, 90240482), (2, 45120241), (89, 1013938), (178, 506969), (397, 227306), (794, 113653), (1277, 70666), (2554, 35333)]