28013638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11003}}^1$

素因数の和:11091

約数の個数: 16

約数和(自身を含む): 44896320

約数和(自身を除く): 16882682

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11003, 22006, 209057, 418114, 737201, 1474402, 14006819, 28013638]

約数ペア:

[(1, 28013638), (2, 14006819), (19, 1474402), (38, 737201), (67, 418114), (134, 209057), (1273, 22006), (2546, 11003)]