216303892

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{7907}}^1$

素因数の和:8895

約数の個数: 24

約数和(自身を含む): 433105344

約数和(自身を除く): 216801452

約数列:

[1, 2, 4, 7, 14, 28, 977, 1954, 3908, 6839, 7907, 13678, 15814, 27356, 31628, 55349, 110698, 221396, 7725139, 15450278, 30900556, 54075973, 108151946, 216303892]

約数ペア:

[(1, 216303892), (2, 108151946), (4, 54075973), (7, 30900556), (14, 15450278), (28, 7725139), (977, 221396), (1954, 110698), (3908, 55349), (6839, 31628), (7907, 27356), (13678, 15814)]