211412478

素因数分解:

$2^1\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{26959}}^1$

素因数の和:28271

約数の個数: 16

約数和(自身を含む): 423164160

約数和(自身を除く): 211751682

約数列:

[1, 2, 3, 6, 1307, 2614, 3921, 7842, 26959, 53918, 80877, 161754, 35235413, 70470826, 105706239, 211412478]

約数ペア:

[(1, 211412478), (2, 105706239), (3, 70470826), (6, 35235413), (1307, 161754), (2614, 80877), (3921, 53918), (7842, 26959)]