2650446

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 5776680

約数和(自身を除く): 3126234

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 643, 687, 1286, 1374, 1929, 2061, 3858, 4122, 5787, 11574, 147247, 294494, 441741, 883482, 1325223, 2650446]

約数ペア:

[(1, 2650446), (2, 1325223), (3, 883482), (6, 441741), (9, 294494), (18, 147247), (229, 11574), (458, 5787), (643, 4122), (687, 3858), (1286, 2061), (1374, 1929)]