21627214

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53269}}^1$

素因数の和:53307

約数の個数: 16

約数和(自身を含む): 38354400

約数和(自身を除く): 16727186

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 53269, 106538, 372883, 745766, 1544801, 3089602, 10813607, 21627214]

約数ペア:

[(1, 21627214), (2, 10813607), (7, 3089602), (14, 1544801), (29, 745766), (58, 372883), (203, 106538), (406, 53269)]