214920202

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251663}}^1$

素因数の和:251733

約数の個数: 16

約数和(自身を含む): 374476032

約数和(自身を除く): 159555830

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 251663, 503326, 1761641, 3523282, 15351443, 30702886, 107460101, 214920202]

約数ペア:

[(1, 214920202), (2, 107460101), (7, 30702886), (14, 15351443), (61, 3523282), (122, 1761641), (427, 503326), (854, 251663)]