254994434

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1\times {\mathrm{1213}}^1$

素因数の和:2485

約数の個数: 16

約数和(自身を含む): 387435960

約数和(自身を除く): 132441526

約数列:

[1, 2, 89, 178, 1181, 1213, 2362, 2426, 105109, 107957, 210218, 215914, 1432553, 2865106, 127497217, 254994434]

約数ペア:

[(1, 254994434), (2, 127497217), (89, 2865106), (178, 1432553), (1181, 215914), (1213, 210218), (2362, 107957), (2426, 105109)]