1491821104

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1759223}}^1$

素因数の和:1759284

約数の個数: 20

約数和(自身を含む): 2944940976

約数和(自身を除く): 1453119872

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1759223, 3518446, 7036892, 14073784, 28147568, 93238819, 186477638, 372955276, 745910552, 1491821104]

約数ペア:

[(1, 1491821104), (2, 745910552), (4, 372955276), (8, 186477638), (16, 93238819), (53, 28147568), (106, 14073784), (212, 7036892), (424, 3518446), (848, 1759223)]