4026804578

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1\times {\mathrm{10247}}^1$

素因数の和:11161

約数の個数: 16

約数和(自身を含む): 6068865600

約数和(自身を除く): 2042061022

約数列:

[1, 2, 349, 563, 698, 1126, 10247, 20494, 196487, 392974, 3576203, 5769061, 7152406, 11538122, 2013402289, 4026804578]

約数ペア:

[(1, 4026804578), (2, 2013402289), (349, 11538122), (563, 7152406), (698, 5769061), (1126, 3576203), (10247, 392974), (20494, 196487)]