21692202

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73783}}^1$

素因数の和:73802

約数の個数: 24

約数和(自身を含む): 50468256

約数和(自身を除く): 28776054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 73783, 147566, 221349, 442698, 516481, 1032962, 1549443, 3098886, 3615367, 7230734, 10846101, 21692202]

約数ペア:

[(1, 21692202), (2, 10846101), (3, 7230734), (6, 3615367), (7, 3098886), (14, 1549443), (21, 1032962), (42, 516481), (49, 442698), (98, 221349), (147, 147566), (294, 73783)]