8457246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67121}}^1$

素因数の和:67136

約数の個数: 24

約数和(自身を含む): 20942064

約数和(自身を除く): 12484818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 67121, 134242, 201363, 402726, 469847, 604089, 939694, 1208178, 1409541, 2819082, 4228623, 8457246]

約数ペア:

[(1, 8457246), (2, 4228623), (3, 2819082), (6, 1409541), (7, 1208178), (9, 939694), (14, 604089), (18, 469847), (21, 402726), (42, 201363), (63, 134242), (126, 67121)]