51820562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12511}}^1$

素因数の和:12641

約数の個数: 16

約数和(自身を含む): 82579200

約数和(自身を除く): 30758638

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 12511, 25022, 237709, 475418, 1363699, 2727398, 25910281, 51820562]

約数ペア:

[(1, 51820562), (2, 25910281), (19, 2727398), (38, 1363699), (109, 475418), (218, 237709), (2071, 25022), (4142, 12511)]