211202236

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{21613}}^1$

素因数の和:21973

約数の個数: 24

約数和(自身を含む): 423634400

約数和(自身を除く): 212432164

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 21613, 43226, 86452, 151291, 302582, 605164, 7542937, 15085874, 30171748, 52800559, 105601118, 211202236]

約数ペア:

[(1, 211202236), (2, 105601118), (4, 52800559), (7, 30171748), (14, 15085874), (28, 7542937), (349, 605164), (698, 302582), (1396, 151291), (2443, 86452), (4886, 43226), (9772, 21613)]