21282342

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{19597}}^1$

素因数の和:19783

約数の個数: 16

約数和(自身を含む): 42802032

約数和(自身を除く): 21519690

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 19597, 39194, 58791, 117582, 3547057, 7094114, 10641171, 21282342]

約数ペア:

[(1, 21282342), (2, 10641171), (3, 7094114), (6, 3547057), (181, 117582), (362, 58791), (543, 39194), (1086, 19597)]