1293052

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 2388960

約数和(自身を除く): 1095908

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 157, 284, 314, 628, 2059, 4118, 4553, 8236, 9106, 11147, 18212, 22294, 44588, 323263, 646526, 1293052]

約数ペア:

[(1, 1293052), (2, 646526), (4, 323263), (29, 44588), (58, 22294), (71, 18212), (116, 11147), (142, 9106), (157, 8236), (284, 4553), (314, 4118), (628, 2059)]