13964188

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1429}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 28028000

約数和(自身を除く): 14063812

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 1429, 2443, 2858, 4886, 5716, 9772, 10003, 20006, 40012, 498721, 997442, 1994884, 3491047, 6982094, 13964188]

約数ペア:

[(1, 13964188), (2, 6982094), (4, 3491047), (7, 1994884), (14, 997442), (28, 498721), (349, 40012), (698, 20006), (1396, 10003), (1429, 9772), (2443, 5716), (2858, 4886)]