2517858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6661}}^1$

素因数の和:6679

約数の個数: 32

約数和(自身を含む): 6395520

約数和(自身を除く): 3877662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6661, 13322, 19983, 39966, 46627, 59949, 93254, 119898, 139881, 179847, 279762, 359694, 419643, 839286, 1258929, 2517858]

約数ペア:

[(1, 2517858), (2, 1258929), (3, 839286), (6, 419643), (7, 359694), (9, 279762), (14, 179847), (18, 139881), (21, 119898), (27, 93254), (42, 59949), (54, 46627), (63, 39966), (126, 19983), (189, 13322), (378, 6661)]