21893442

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{6551}}^1$

素因数の和:7113

約数の個数: 16

約数和(自身を含む): 43872192

約数和(自身を除く): 21978750

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 6551, 13102, 19653, 39306, 3648907, 7297814, 10946721, 21893442]

約数ペア:

[(1, 21893442), (2, 10946721), (3, 7297814), (6, 3648907), (557, 39306), (1114, 19653), (1671, 13102), (3342, 6551)]