209904002574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4997714347}}^1$

素因数の和:4997714359

約数の個数: 16

約数和(自身を含む): 479780577408

約数和(自身を除く): 269876574834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4997714347, 9995428694, 14993143041, 29986286082, 34984000429, 69968000858, 104952001287, 209904002574]

約数ペア:

[(1, 209904002574), (2, 104952001287), (3, 69968000858), (6, 34984000429), (7, 29986286082), (14, 14993143041), (21, 9995428694), (42, 4997714347)]