27663146

素因数分解:

$2^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1098

約数の個数: 24

約数和(自身を含む): 48454560

約数和(自身を除く): 20791414

約数列:

[1, 2, 7, 14, 49, 98, 439, 643, 878, 1286, 3073, 4501, 6146, 9002, 21511, 31507, 43022, 63014, 282277, 564554, 1975939, 3951878, 13831573, 27663146]

約数ペア:

[(1, 27663146), (2, 13831573), (7, 3951878), (14, 1975939), (49, 564554), (98, 282277), (439, 63014), (643, 43022), (878, 31507), (1286, 21511), (3073, 9002), (4501, 6146)]