2063987786

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1656491}}^1$

素因数の和:1656589

約数の個数: 16

約数和(自身を含む): 3578022720

約数和(自身を除く): 1514034934

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1656491, 3312982, 11595437, 23190874, 147427699, 294855398, 1031993893, 2063987786]

約数ペア:

[(1, 2063987786), (2, 1031993893), (7, 294855398), (14, 147427699), (89, 23190874), (178, 11595437), (623, 3312982), (1246, 1656491)]