8564144

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{3907}}^1$

素因数の和:4052

約数の個数: 20

約数和(自身を含む): 16718424

約数和(自身を除く): 8154280

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 3907, 7814, 15628, 31256, 62512, 535259, 1070518, 2141036, 4282072, 8564144]

約数ペア:

[(1, 8564144), (2, 4282072), (4, 2141036), (8, 1070518), (16, 535259), (137, 62512), (274, 31256), (548, 15628), (1096, 7814), (2192, 3907)]