21027014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11149}}^1$

素因数の和:11215

約数の個数: 16

約数和(自身を含む): 33717600

約数和(自身を除く): 12690586

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 11149, 22298, 256427, 457109, 512854, 914218, 10513507, 21027014]

約数ペア:

[(1, 21027014), (2, 10513507), (23, 914218), (41, 512854), (46, 457109), (82, 256427), (943, 22298), (1886, 11149)]