28254211952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{850211}}^1$

素因数の和:850317

約数の個数: 40

約数和(自身を含む): 57351900672

約数和(自身を除く): 29097688720

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 33232, 850211, 1700422, 3400844, 6801688, 13603376, 26356541, 52713082, 56964137, 105426164, 113928274, 210852328, 227856548, 421704656, 455713096, 911426192, 1765888247, 3531776494, 7063552988, 14127105976, 28254211952]

約数ペア:

[(1, 28254211952), (2, 14127105976), (4, 7063552988), (8, 3531776494), (16, 1765888247), (31, 911426192), (62, 455713096), (67, 421704656), (124, 227856548), (134, 210852328), (248, 113928274), (268, 105426164), (496, 56964137), (536, 52713082), (1072, 26356541), (2077, 13603376), (4154, 6801688), (8308, 3400844), (16616, 1700422), (33232, 850211)]