21362196

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{25073}}^1$

素因数の和:25151

約数の個数: 24

約数和(自身を含む): 50549184

約数和(自身を除く): 29186988

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 25073, 50146, 75219, 100292, 150438, 300876, 1780183, 3560366, 5340549, 7120732, 10681098, 21362196]

約数ペア:

[(1, 21362196), (2, 10681098), (3, 7120732), (4, 5340549), (6, 3560366), (12, 1780183), (71, 300876), (142, 150438), (213, 100292), (284, 75219), (426, 50146), (852, 25073)]