28311772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2281}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 51755760

約数和(自身を除く): 23443988

約数列:

[1, 2, 4, 29, 58, 107, 116, 214, 428, 2281, 3103, 4562, 6206, 9124, 12412, 66149, 132298, 244067, 264596, 488134, 976268, 7077943, 14155886, 28311772]

約数ペア:

[(1, 28311772), (2, 14155886), (4, 7077943), (29, 976268), (58, 488134), (107, 264596), (116, 244067), (214, 132298), (428, 66149), (2281, 12412), (3103, 9124), (4562, 6206)]