56661654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1349087}}^1$

素因数の和:1349099

約数の個数: 16

約数和(自身を含む): 129512448

約数和(自身を除く): 72850794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1349087, 2698174, 4047261, 8094522, 9443609, 18887218, 28330827, 56661654]

約数ペア:

[(1, 56661654), (2, 28330827), (3, 18887218), (6, 9443609), (7, 8094522), (14, 4047261), (21, 2698174), (42, 1349087)]