858391082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{219313}}^1$

素因数の和:219437

約数の個数: 16

約数和(自身を含む): 1368519360

約数和(自身を除く): 510128278

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 219313, 438626, 4166947, 8333894, 22589239, 45178478, 429195541, 858391082]

約数ペア:

[(1, 858391082), (2, 429195541), (19, 45178478), (38, 22589239), (103, 8333894), (206, 4166947), (1957, 438626), (3914, 219313)]