28961584

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{10463}}^1$

素因数の和:10644

約数の個数: 20

約数和(自身を含む): 56442816

約数和(自身を除く): 27481232

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 10463, 20926, 41852, 83704, 167408, 1810099, 3620198, 7240396, 14480792, 28961584]

約数ペア:

[(1, 28961584), (2, 14480792), (4, 7240396), (8, 3620198), (16, 1810099), (173, 167408), (346, 83704), (692, 41852), (1384, 20926), (2768, 10463)]