221647294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{12641}}^1$

素因数の和:13451

約数の個数: 16

約数和(自身を含む): 363179376

約数和(自身を除く): 141532082

約数列:

[1, 2, 11, 22, 797, 1594, 8767, 12641, 17534, 25282, 139051, 278102, 10074877, 20149754, 110823647, 221647294]

約数ペア:

[(1, 221647294), (2, 110823647), (11, 20149754), (22, 10074877), (797, 278102), (1594, 139051), (8767, 25282), (12641, 17534)]