21225822

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7741}}^1$

素因数の和:8203

約数の個数: 16

約数和(自身を含む): 42550032

約数和(自身を除く): 21324210

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7741, 15482, 23223, 46446, 3537637, 7075274, 10612911, 21225822]

約数ペア:

[(1, 21225822), (2, 10612911), (3, 7075274), (6, 3537637), (457, 46446), (914, 23223), (1371, 15482), (2742, 7741)]