1215665922

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1457633}}^1$

素因数の和:1457777

約数の個数: 16

約数和(自身を含む): 2448825120

約数和(自身を除く): 1233159198

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1457633, 2915266, 4372899, 8745798, 202610987, 405221974, 607832961, 1215665922]

約数ペア:

[(1, 1215665922), (2, 607832961), (3, 405221974), (6, 202610987), (139, 8745798), (278, 4372899), (417, 2915266), (834, 1457633)]