7887248

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 15909696

約数和(自身を除く): 8022448

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 131, 142, 212, 262, 284, 424, 524, 568, 848, 1048, 1136, 2096, 3763, 6943, 7526, 9301, 13886, 15052, 18602, 27772, 30104, 37204, 55544, 60208, 74408, 111088, 148816, 492953, 985906, 1971812, 3943624, 7887248]

約数ペア:

[(1, 7887248), (2, 3943624), (4, 1971812), (8, 985906), (16, 492953), (53, 148816), (71, 111088), (106, 74408), (131, 60208), (142, 55544), (212, 37204), (262, 30104), (284, 27772), (424, 18602), (524, 15052), (568, 13886), (848, 9301), (1048, 7526), (1136, 6943), (2096, 3763)]