11487406

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1949}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 19749600

約数和(自身を除く): 8262194

約数列:

[1, 2, 7, 14, 421, 842, 1949, 2947, 3898, 5894, 13643, 27286, 820529, 1641058, 5743703, 11487406]

約数ペア:

[(1, 11487406), (2, 5743703), (7, 1641058), (14, 820529), (421, 27286), (842, 13643), (1949, 5894), (2947, 3898)]