220054712

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{109589}}^1$

素因数の和:109846

約数の個数: 16

約数和(自身を含む): 414250200

約数和(自身を除く): 194195488

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 109589, 219178, 438356, 876712, 27506839, 55013678, 110027356, 220054712]

約数ペア:

[(1, 220054712), (2, 110027356), (4, 55013678), (8, 27506839), (251, 876712), (502, 438356), (1004, 219178), (2008, 109589)]