1281245114

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{513731}}^1$

素因数の和:513805

約数の個数: 16

約数和(自身を含む): 2034378720

約数和(自身を除く): 753133606

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 513731, 1027462, 14898199, 22090433, 29796398, 44180866, 640622557, 1281245114]

約数ペア:

[(1, 1281245114), (2, 640622557), (29, 44180866), (43, 29796398), (58, 22090433), (86, 14898199), (1247, 1027462), (2494, 513731)]