218416976

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{24247}}^1$

素因数の和:24818

約数の個数: 20

約数和(自身を含む): 423952032

約数和(自身を除く): 205535056

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 24247, 48494, 96988, 193976, 387952, 13651061, 27302122, 54604244, 109208488, 218416976]

約数ペア:

[(1, 218416976), (2, 109208488), (4, 54604244), (8, 27302122), (16, 13651061), (563, 387952), (1126, 193976), (2252, 96988), (4504, 48494), (9008, 24247)]