28049042

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7393}}^1$

素因数の和:7673

約数の個数: 16

約数和(自身を含む): 48268032

約数和(自身を除く): 20218990

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 7393, 14786, 51751, 103502, 2003503, 4007006, 14024521, 28049042]

約数ペア:

[(1, 28049042), (2, 14024521), (7, 4007006), (14, 2003503), (271, 103502), (542, 51751), (1897, 14786), (3794, 7393)]