21055974

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{48073}}^1$

素因数の和:48151

約数の個数: 16

約数和(自身を含む): 42689712

約数和(自身を除く): 21633738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 48073, 96146, 144219, 288438, 3509329, 7018658, 10527987, 21055974]

約数ペア:

[(1, 21055974), (2, 10527987), (3, 7018658), (6, 3509329), (73, 288438), (146, 144219), (219, 96146), (438, 48073)]