549256142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{203579}}^1$

素因数の和:203671

約数の個数: 16

約数和(自身を含む): 879465600

約数和(自身を除く): 330209458

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 203579, 407158, 3868001, 7736002, 14454109, 28908218, 274628071, 549256142]

約数ペア:

[(1, 549256142), (2, 274628071), (19, 28908218), (38, 14454109), (71, 7736002), (142, 3868001), (1349, 407158), (2698, 203579)]