21107462

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:2023

約数の個数: 16

約数和(自身を含む): 32577552

約数和(自身を除く): 11470090

約数列:

[1, 2, 53, 106, 107, 214, 1861, 3722, 5671, 11342, 98633, 197266, 199127, 398254, 10553731, 21107462]

約数ペア:

[(1, 21107462), (2, 10553731), (53, 398254), (106, 199127), (107, 197266), (214, 98633), (1861, 11342), (3722, 5671)]