26851952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 54996480

約数和(自身を除く): 28144528

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1259, 1333, 2518, 2666, 5036, 5332, 10072, 10664, 20144, 21328, 39029, 54137, 78058, 108274, 156116, 216548, 312232, 433096, 624464, 866192, 1678247, 3356494, 6712988, 13425976, 26851952]

約数ペア:

[(1, 26851952), (2, 13425976), (4, 6712988), (8, 3356494), (16, 1678247), (31, 866192), (43, 624464), (62, 433096), (86, 312232), (124, 216548), (172, 156116), (248, 108274), (344, 78058), (496, 54137), (688, 39029), (1259, 21328), (1333, 20144), (2518, 10664), (2666, 10072), (5036, 5332)]