51223396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 106848000

約数和(自身を除く): 55624604

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 199, 203, 317, 398, 406, 634, 796, 812, 1268, 1393, 2219, 2786, 4438, 5572, 5771, 8876, 9193, 11542, 18386, 23084, 36772, 40397, 63083, 64351, 80794, 126166, 128702, 161588, 252332, 257404, 441581, 883162, 1766324, 1829407, 3658814, 7317628, 12805849, 25611698, 51223396]

約数ペア:

[(1, 51223396), (2, 25611698), (4, 12805849), (7, 7317628), (14, 3658814), (28, 1829407), (29, 1766324), (58, 883162), (116, 441581), (199, 257404), (203, 252332), (317, 161588), (398, 128702), (406, 126166), (634, 80794), (796, 64351), (812, 63083), (1268, 40397), (1393, 36772), (2219, 23084), (2786, 18386), (4438, 11542), (5572, 9193), (5771, 8876)]