384331388

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{21347}}^1$

素因数の和:22001

約数の個数: 24

約数和(自身を含む): 769894272

約数和(自身を除く): 385562884

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 21347, 42694, 85388, 149429, 298858, 597716, 13726121, 27452242, 54904484, 96082847, 192165694, 384331388]

約数ペア:

[(1, 384331388), (2, 192165694), (4, 96082847), (7, 54904484), (14, 27452242), (28, 13726121), (643, 597716), (1286, 298858), (2572, 149429), (4501, 85388), (9002, 42694), (18004, 21347)]