21599866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 33358248

約数和(自身を除く): 11758382

約数列:

[1, 2, 41, 82, 241, 482, 1093, 2186, 9881, 19762, 44813, 89626, 263413, 526826, 10799933, 21599866]

約数ペア:

[(1, 21599866), (2, 10799933), (41, 526826), (82, 263413), (241, 89626), (482, 44813), (1093, 19762), (2186, 9881)]