28292144

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{12907}}^1$

素因数の和:13052

約数の個数: 20

約数和(自身を含む): 55220424

約数和(自身を除く): 26928280

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 12907, 25814, 51628, 103256, 206512, 1768259, 3536518, 7073036, 14146072, 28292144]

約数ペア:

[(1, 28292144), (2, 14146072), (4, 7073036), (8, 3536518), (16, 1768259), (137, 206512), (274, 103256), (548, 51628), (1096, 25814), (2192, 12907)]