251284198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{42461}}^1$

素因数の和:42743

約数の個数: 16

約数和(自身を含む): 412730640

約数和(自身を除く): 161446442

約数列:

[1, 2, 11, 22, 269, 538, 2959, 5918, 42461, 84922, 467071, 934142, 11422009, 22844018, 125642099, 251284198]

約数ペア:

[(1, 251284198), (2, 125642099), (11, 22844018), (22, 11422009), (269, 934142), (538, 467071), (2959, 84922), (5918, 42461)]