2051279738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{190321}}^1$

素因数の和:190657

約数の個数: 16

約数和(自身を含む): 3268209384

約数和(自身を除く): 1216929646

約数列:

[1, 2, 17, 34, 317, 634, 5389, 10778, 190321, 380642, 3235457, 6470914, 60331757, 120663514, 1025639869, 2051279738]

約数ペア:

[(1, 2051279738), (2, 1025639869), (17, 120663514), (34, 60331757), (317, 6470914), (634, 3235457), (5389, 380642), (10778, 190321)]