21464562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{511061}}^1$

素因数の和:511073

約数の個数: 16

約数和(自身を含む): 49061952

約数和(自身を除く): 27597390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 511061, 1022122, 1533183, 3066366, 3577427, 7154854, 10732281, 21464562]

約数ペア:

[(1, 21464562), (2, 10732281), (3, 7154854), (6, 3577427), (7, 3066366), (14, 1533183), (21, 1022122), (42, 511061)]