21269346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29789}}^1$

素因数の和:29818

約数の個数: 32

約数和(自身を含む): 51477120

約数和(自身を除く): 30207774

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29789, 59578, 89367, 178734, 208523, 417046, 506413, 625569, 1012826, 1251138, 1519239, 3038478, 3544891, 7089782, 10634673, 21269346]

約数ペア:

[(1, 21269346), (2, 10634673), (3, 7089782), (6, 3544891), (7, 3038478), (14, 1519239), (17, 1251138), (21, 1012826), (34, 625569), (42, 506413), (51, 417046), (102, 208523), (119, 178734), (238, 89367), (357, 59578), (714, 29789)]