257016034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{7207}}^1$

素因数の和:8841

約数の個数: 16

約数和(自身を含む): 420889536

約数和(自身を除く): 163873502

約数列:

[1, 2, 11, 22, 1621, 3242, 7207, 14414, 17831, 35662, 79277, 158554, 11682547, 23365094, 128508017, 257016034]

約数ペア:

[(1, 257016034), (2, 128508017), (11, 23365094), (22, 11682547), (1621, 158554), (3242, 79277), (7207, 35662), (14414, 17831)]