22781038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85643}}^1$

素因数の和:85671

約数の個数: 16

約数和(自身を含む): 41109120

約数和(自身を除く): 18328082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 85643, 171286, 599501, 1199002, 1627217, 3254434, 11390519, 22781038]

約数ペア:

[(1, 22781038), (2, 11390519), (7, 3254434), (14, 1627217), (19, 1199002), (38, 599501), (133, 171286), (266, 85643)]