21338484

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24359}}^1$

素因数の和:24439

約数の個数: 24

約数和(自身を含む): 50473920

約数和(自身を除く): 29135436

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24359, 48718, 73077, 97436, 146154, 292308, 1778207, 3556414, 5334621, 7112828, 10669242, 21338484]

約数ペア:

[(1, 21338484), (2, 10669242), (3, 7112828), (4, 5334621), (6, 3556414), (12, 1778207), (73, 292308), (146, 146154), (219, 97436), (292, 73077), (438, 48718), (876, 24359)]