2171224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{2243}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 4476780

約数和(自身を除く): 2305556

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 2243, 4486, 8972, 17944, 24673, 49346, 98692, 197384, 271403, 542806, 1085612, 2171224]

約数ペア:

[(1, 2171224), (2, 1085612), (4, 542806), (8, 271403), (11, 197384), (22, 98692), (44, 49346), (88, 24673), (121, 17944), (242, 8972), (484, 4486), (968, 2243)]