42144272

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20107}}^1$

素因数の和:20246

約数の個数: 20

約数和(自身を含む): 82281936

約数和(自身を除く): 40137664

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20107, 40214, 80428, 160856, 321712, 2634017, 5268034, 10536068, 21072136, 42144272]

約数ペア:

[(1, 42144272), (2, 21072136), (4, 10536068), (8, 5268034), (16, 2634017), (131, 321712), (262, 160856), (524, 80428), (1048, 40214), (2096, 20107)]