21496466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1123}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 34232544

約数和(自身を除く): 12736078

約数列:

[1, 2, 17, 34, 563, 1123, 1126, 2246, 9571, 19091, 19142, 38182, 632249, 1264498, 10748233, 21496466]

約数ペア:

[(1, 21496466), (2, 10748233), (17, 1264498), (34, 632249), (563, 38182), (1123, 19142), (1126, 19091), (2246, 9571)]