1215491906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1\times {\mathrm{7219}}^1$

素因数の和:10153

約数の個数: 16

約数和(自身を含む): 1887019200

約数和(自身を除く): 671527294

約数列:

[1, 2, 29, 58, 2903, 5806, 7219, 14438, 84187, 168374, 209351, 418702, 20956757, 41913514, 607745953, 1215491906]

約数ペア:

[(1, 1215491906), (2, 607745953), (29, 41913514), (58, 20956757), (2903, 418702), (5806, 209351), (7219, 168374), (14438, 84187)]