857936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:123

約数の個数: 30

約数和(自身を含む): 1760490

約数和(自身を除く): 902554

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 1849, 2494, 3698, 4988, 7396, 9976, 14792, 19952, 29584, 53621, 107242, 214484, 428968, 857936]

約数ペア:

[(1, 857936), (2, 428968), (4, 214484), (8, 107242), (16, 53621), (29, 29584), (43, 19952), (58, 14792), (86, 9976), (116, 7396), (172, 4988), (232, 3698), (344, 2494), (464, 1849), (688, 1247)]