21168894

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 43554816

約数和(自身を除く): 22385922

約数列:

[1, 2, 3, 6, 47, 94, 141, 271, 277, 282, 542, 554, 813, 831, 1626, 1662, 12737, 13019, 25474, 26038, 38211, 39057, 75067, 76422, 78114, 150134, 225201, 450402, 3528149, 7056298, 10584447, 21168894]

約数ペア:

[(1, 21168894), (2, 10584447), (3, 7056298), (6, 3528149), (47, 450402), (94, 225201), (141, 150134), (271, 78114), (277, 76422), (282, 75067), (542, 39057), (554, 38211), (813, 26038), (831, 25474), (1626, 13019), (1662, 12737)]