31362884

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1361}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 62848128

約数和(自身を除く): 31485244

約数列:

[1, 2, 4, 7, 14, 28, 823, 1361, 1646, 2722, 3292, 5444, 5761, 9527, 11522, 19054, 23044, 38108, 1120103, 2240206, 4480412, 7840721, 15681442, 31362884]

約数ペア:

[(1, 31362884), (2, 15681442), (4, 7840721), (7, 4480412), (14, 2240206), (28, 1120103), (823, 38108), (1361, 23044), (1646, 19054), (2722, 11522), (3292, 9527), (5444, 5761)]