12557645581286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{28624807}}^1$

素因数の和:28625228

約数の個数: 32

約数和(自身を含む): 20774740654080

約数和(自身を除く): 8217095072794

約数列:

[1, 2, 13, 26, 47, 94, 359, 611, 718, 1222, 4667, 9334, 16873, 33746, 219349, 438698, 28624807, 57249614, 372122491, 744244982, 1345365929, 2690731858, 10276305713, 17489757077, 20552611426, 34979514154, 133591974269, 267183948538, 482986368511, 965972737022, 6278822790643, 12557645581286]

約数ペア:

[(1, 12557645581286), (2, 6278822790643), (13, 965972737022), (26, 482986368511), (47, 267183948538), (94, 133591974269), (359, 34979514154), (611, 20552611426), (718, 17489757077), (1222, 10276305713), (4667, 2690731858), (9334, 1345365929), (16873, 744244982), (33746, 372122491), (219349, 57249614), (438698, 28624807)]