220666994

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{4073}}^1$

素因数の和:4441

約数の個数: 16

約数和(自身を含む): 335567232

約数和(自身を除く): 114900238

約数列:

[1, 2, 103, 206, 263, 526, 4073, 8146, 27089, 54178, 419519, 839038, 1071199, 2142398, 110333497, 220666994]

約数ペア:

[(1, 220666994), (2, 110333497), (103, 2142398), (206, 1071199), (263, 839038), (526, 419519), (4073, 54178), (8146, 27089)]