215940807914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1\times {\mathrm{535937}}^1$

素因数の和:551449

約数の個数: 16

約数和(自身を含む): 348850619208

約数和(自身を除く): 132909811294

約数列:

[1, 2, 13, 26, 15497, 30994, 201461, 402922, 535937, 1071874, 6967181, 13934362, 8305415689, 16610831378, 107970403957, 215940807914]

約数ペア:

[(1, 215940807914), (2, 107970403957), (13, 16610831378), (26, 8305415689), (15497, 13934362), (30994, 6967181), (201461, 1071874), (402922, 535937)]