28246856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1613}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 58104000

約数和(自身を除く): 29857144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 1613, 2189, 3226, 4378, 6452, 8756, 12904, 17512, 17743, 35486, 70972, 141944, 320987, 641974, 1283948, 2567896, 3530857, 7061714, 14123428, 28246856]

約数ペア:

[(1, 28246856), (2, 14123428), (4, 7061714), (8, 3530857), (11, 2567896), (22, 1283948), (44, 641974), (88, 320987), (199, 141944), (398, 70972), (796, 35486), (1592, 17743), (1613, 17512), (2189, 12904), (3226, 8756), (4378, 6452)]