2012854179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5638247}}^1$

素因数の和:5638274

約数の個数: 16

約数和(自身を含む): 3247630848

約数和(自身を除く): 1234776669

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5638247, 16914741, 39467729, 95850199, 118403187, 287550597, 670951393, 2012854179]

約数ペア:

[(1, 2012854179), (3, 670951393), (7, 287550597), (17, 118403187), (21, 95850199), (51, 39467729), (119, 16914741), (357, 5638247)]