27921082

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6949}}^1$

素因数の和:7006

約数の個数: 24

約数和(自身を含む): 49914900

約数和(自身を除く): 21993818

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 6949, 13898, 48643, 97286, 284909, 340501, 569818, 681002, 1994363, 3988726, 13960541, 27921082]

約数ペア:

[(1, 27921082), (2, 13960541), (7, 3988726), (14, 1994363), (41, 681002), (49, 569818), (82, 340501), (98, 284909), (287, 97286), (574, 48643), (2009, 13898), (4018, 6949)]