201684496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969637}}^1$

素因数の和:969658

約数の個数: 20

約数和(自身を含む): 420822892

約数和(自身を除く): 219138396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969637, 1939274, 3878548, 7757096, 12605281, 15514192, 25210562, 50421124, 100842248, 201684496]

約数ペア:

[(1, 201684496), (2, 100842248), (4, 50421124), (8, 25210562), (13, 15514192), (16, 12605281), (26, 7757096), (52, 3878548), (104, 1939274), (208, 969637)]