12847088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13163}}^1$

素因数の和:13232

約数の個数: 20

約数和(自身を含む): 25301208

約数和(自身を除く): 12454120

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 13163, 26326, 52652, 105304, 210608, 802943, 1605886, 3211772, 6423544, 12847088]

約数ペア:

[(1, 12847088), (2, 6423544), (4, 3211772), (8, 1605886), (16, 802943), (61, 210608), (122, 105304), (244, 52652), (488, 26326), (976, 13163)]