221296472

素因数分解:

$2^3\times {\mathrm{4211}}^1\times {\mathrm{6569}}^1$

素因数の和:10786

約数の個数: 16

約数和(自身を含む): 415092600

約数和(自身を除く): 193796128

約数列:

[1, 2, 4, 8, 4211, 6569, 8422, 13138, 16844, 26276, 33688, 52552, 27662059, 55324118, 110648236, 221296472]

約数ペア:

[(1, 221296472), (2, 110648236), (4, 55324118), (8, 27662059), (4211, 52552), (6569, 33688), (8422, 26276), (13138, 16844)]