25883504

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 51706512

約数和(自身を除く): 25823008

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 233, 262, 424, 466, 524, 848, 932, 1048, 1864, 2096, 3728, 6943, 12349, 13886, 24698, 27772, 30523, 49396, 55544, 61046, 98792, 111088, 122092, 197584, 244184, 488368, 1617719, 3235438, 6470876, 12941752, 25883504]

約数ペア:

[(1, 25883504), (2, 12941752), (4, 6470876), (8, 3235438), (16, 1617719), (53, 488368), (106, 244184), (131, 197584), (212, 122092), (233, 111088), (262, 98792), (424, 61046), (466, 55544), (524, 49396), (848, 30523), (932, 27772), (1048, 24698), (1864, 13886), (2096, 12349), (3728, 6943)]