281976242

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{8681}}^1$

素因数の和:8941

約数の個数: 16

約数和(自身を含む): 429759000

約数和(自身を除く): 147782758

約数列:

[1, 2, 109, 149, 218, 298, 8681, 16241, 17362, 32482, 946229, 1293469, 1892458, 2586938, 140988121, 281976242]

約数ペア:

[(1, 281976242), (2, 140988121), (109, 2586938), (149, 1892458), (218, 1293469), (298, 946229), (8681, 32482), (16241, 17362)]